3% loss on avg 20% loss in wodl 13900k 8% loss on avg 11% loss in wdl 7950 x3d 6. #4. com/hardwareunboxedJoin us on Floatplane: https://www. This is with a micro ATX mobo. With a massive 24GB GDDR6 memory clocked at 20GB/s, this GPU excels in handling high-resolution gaming and real-time ray tracing, complementing the Ryzen CPU’s processing prowess for a seamless gaming Oct 28, 2023 · It seems to be a good value for the price. Skill Trident Z5 (2x16GB), DDR5 6400MHz, CL32 Any help please should I go over or under 6000Mhz for ram? 1. Usually yes but it is not guaranteed to reach that speed. I get this https://ibb. I am using the following parts: - G. 5GbE LAN & Wi-Fi 6E We would like to show you a description here but the site won’t allow us. Jun 13, 2024 · Its base clock of 2395 MHz, turbo boosting to 2565 MHz, ensures commendable performance, especially when paired with the Ryzen CPU in question. However, if you are not able to afford a 4x16GB kit right now, you can start with 2x16GB BEST OVERALL MEMORY FOR 7800X3D: DOMINATOR TITANIUM DDR5 64GB. It’s designed to compete with Intel’s flagship Core i9-13900K (around $589), AMD’s Apr 20, 2024 · Best RAM For Ryzen 7 7800X3D. AMD's Zen4 CPUs are pretty sensitive to RAM speed and slower RAM can slow them down a fair bit. Maximum Operating Temperature (Tjmax) : 89°C. Question about Mhz of ram for Ryzen 7 7800x3d. If you get 4 sticks to run at 6000mhz with 7800x3d please let me know how you did it. There are two full ATX options from Gigabyte and Asus for $619. Build Help. OC Report - CPU. You can. When gaming at 1080p, the Ryzen 7 7800X3D delivers phenomenal performance for its $449 price tag, especially in titles that can take advantage of its large pool of L3 cache Apr 20, 2024 · Best RAM For Ryzen 7 7800X3D. 2 GHz, all of which delivers much more performance Hi, just bought the 7800X3D with Gigabyte B650 aorus Elite AX. AMD's Ryzen 7 7800X3D is everything that gamers want: eight fast cores, in a single CCD, with 3D VCache stacked on top at a price point of $450. ROG B650-a Gaming Wifi. Jun 3, 2024 · AMD Ryzen 7800X3D Is the fastest gaming CPU on offer for gamers to date. Apr 30, 2024 · 32 GB (2 x 16 GB) Frequency: 3200 MHz. 40 GHz and has a higher thermal limit. Sadly, now my system takes 15-30 seconds to show the "press F2 to enter BIOS" (no signal before). 4GHz, DDR5 8000MT/s CL36. SKILL Trident Z5 Neo RGB 32GB DDR5-6000 CL30; Best Performance RAM: Corsair Dominator Titanium 32GB DDR5-7200 CL34; Best Value RAM: G. The TEAMGROUP T-Force Vulcan Alpha DDR5 RAM 32GB Kit is a great choice for your AMD Ryzen 7 7800X3D upgrade. 1 MB: Level 2 Cache: 0 MB: Level 3 Cache: 96 MB: Anzahl von Kernen / Threads: 8 / 16: Apr 5, 2023 · The processor was installed onto an Asrock X6760E Taichi motherboard for testing with 16GB of DDR5 RAM operating at the Ryzen 7 7800X3D’s max officially supported speed of 5,200MHz. BurningSoul said: Hi Guys, I have an 7800x3d, ASUS B650 Plus Wifi motherboard and these Corsair sticks - Corsair Vengeance RGB 32GB DDR5 6000MHz CL30 AMD Expo. update to latest BIOS before turning on EXPO $125. Skill Flare X5 32GB DDR5-6000 CL30; Best 64GB RAM: Corsair Vengeance RGB 64GB DDR5-6000 CL30 Sep 18, 2023 · So for DDR5-5600 CL 28, the actual CAS Latency (CL) will be 5600 / 2 = 2800 MHz / 28 = 100 MHz or 10 nanoseconds. P. For DDR5-6000 CL30, the CL will be 6000 / 2 = 3000 MHz / 30 = 100 MHz or 10 nanoseconds. Designed for AMD systems, it offers optimized performance without breaking the bank. According to the ASUS help page, the memory above is not supported on Mar 10, 2024 · Journeyman III. If you are planning on using 4 RAM chips in the future, I would recommend that you buy a 4x16GB kit at once. Switched from: Corsair Vengeance DDR5 6000Mhz XMP 2x16gb CL36. 2 GHz İşlemci özelliklerini incele, 12. -Asrock B650I. Oct 26, 2023 · An ideal EXPO memory kit has the lowest latency possible in order to allow faster gaming performance even as clock speed performance gains cap out at around 6000 MHz for AMD's Ryzen 7 7800X3D. Can I run AMD Ryzen 7 7800x3d with 32 GB RAM KIT, DDR5-6000 MHZ. It has AMD's fancy 3D cache design with plenty to work with, allowing the chip to store more data before . This RAM will provide the Ryzen 7 7800X3D with the bandwidth it needs to perform at its best. Sep 23, 2023 · Here are the steps you have to take to optimally configure your 7800X3D. This is only a 7 game test so some will be bit harder others won't be affected, some newer games seem even more memory dependent. Jan 5, 2024 · I want to overclock my Corsair Vengeance RAM to 6000mhz on a 7800x3d using an ASUS x670e Hero. <. floatplane. El diseño estético de la RAM es elegante y funcional, aunque carece de iluminación RGB, lo cual es una desventaja para algunos usuarios. 2 GHz Socket AM5 120W AMD Radeon Graphics Desktop Processor - 100-100000910WOF with fast shipping and top-rated customer service. Number of CPU Cores : 8. Skill Flare X5 32GB DDR5-6000 CL30; Best 64GB RAM: Corsair Vengeance RGB 64GB DDR5-6000 CL30 Processor provides dependable and fast execution of tasks with maximum efficiency. So the issue is that when I adjust the RAM frequently in the BIOS from the auto amount of 4800 to 6000 which is the spec of the ram or May 20, 2023 · The best RAM for the Ryzen 7 7800X3D is DDR5-6000MHz RAM. Skill Ripjaws V 32GB 3200CL16 - 750 EVO 512GB + 2x 860 EVO 1TB (RAID0) - EVGA SuperNova 650 P2 - Thermaltake Water 3. Nov 24, 2019 · 7800X3D - PBO -30 all cores, 4. Following are my top RAM picks for the Ryzen 7 7800X3D: Best Overall RAM: G. If you look in the manual for the board you'll see that 6400 DDR5 is supported via OC, meaning you'll need to set XMP for the higher speed. Apr 6, 2023 · Buy AMD Ryzen 7 7800X3D - Ryzen 7 7000 Series 8-Core 4. patreon. It has AMD's fancy 3D cache design with plenty to work with, allowing the chip to store more data before Dec 7, 2023 · Specs: Ryzen 7 7800X3D. It might even have added more ram compatibility. com/channel/HardwareUnboxedBuy relevant products May 8, 2023 · Su capacidad de doble canal de 32 GB, latencia CAS de 32 y frecuencia de 6400 MHz la convierten en una de las mejores RAM para Ryzen 7 7800X3D. Find low everyday prices and buy online for delivery or in-store pick-up. This means that the limited amount of voltage available to the 7800X3D is maximised, and the voltage won't droop under load Jan 5, 2024 · I want to overclock my Corsair Vengeance RAM to 6000mhz on a 7800x3d using an ASUS x670e Hero. 24AS02 BIOS. No RGB. I did tighten my Ram btw, so its better than what it should have been. Aug 13, 2023 · Memory type: DIMM (for PC) Type: DDR5 Standard: DDR5-6400 (PC5-51200) Single module capacity: 16 GB Number of modules: 2 Total memory capacity: 32 GB Number of contacts [pin]: 288 pcs. Graphics Frequency : 2200 MHZ. 6) OCing is a dead meme, you probably shouldn’t bother. -Power Supply: 750W Thermaltake (which one i dont know) Currently using this Ram: Kingston Fury Beast DDR5 EXPO 5600Mhz 2x16gb CL36. Bought a 7800x3d upgrading from a gen 1 1920x threadripper, not sure which ram We would like to show you a description here but the site won’t allow us. Reply. May 17, 2024 · Temperatures on my 7800x3d and my GPU seem fine, and I ran this GPU for several months on an Intel I7-11700K build and had no issues whatsoever with XMP RAM speeds (3200 MHz). Skill Ripjaws 6600mhz CL34 Kit. (•ω•) For cl28 you only need 1. 563,43 TL'den başlayan fırsatları yakala! Overclocked 7800x3D @5. -7 7800x3d. 1. GSKILL Trident Z5 32gb 6000mhz. Cinebench score: (i can probably push this at 19k but i'm lazy) RAM OC. Jun 17, 2023 · Ryzen 7800x3d. 35V Dual Channel Desktop Memory F5-6000J3038F16GX2-FX5. Apr 5, 2023 · Total War: Warhammer 3. 7) "Bottlenecks" rarely matter and "Future-proofing" is a myth. With the 7800x3d, if you have 4 sticks of ram you are limited to 3600mhz. The TDP is 120W, and PPT is 162W. Sep 27, 2022 · For RAM clock rates below DDR5-6000, an average value is automatically set for FLCK between the base clock of 1800 MHz and the maximum of 2000 MHz, e. The strange thing is that at 6000 expo, memtest86 show ram config as DDR5 3XXX MT/s. In my case, that is "39". The base frequency is 4. Mar 10, 2024 · Journeyman III. Based on our extensive experience installing and testing RAM, we confidently recommend the Corsair Dominator Platinum RGB (5200 MHz version) DDR5 RAM is an exceptional choice for non-overclockers looking to pair it with their AMD Ryzen 9 7900X3D CPU. SKILL Trident F5-7200J3445G16GX2-TZ5RK @ 6200MT/s CL28-36-28-30. CPU Cooler : Deepcool AK620 Zero Dark. AMD 7800x3d, mobo, 32GB 6000 MHz ram (Newegg bundle combos) - $562 - 619. 7800X3D Gradually Failing Memory Controller? New build from early April with the following parts: 7800X3D AsRock B650E Steel Legend 2x16GB Gskill Trident Z Neo 6000MHz CL30 (installed in DIMM slots 2 and 4, A2/B2) 7900XTX be quiet DarkPower 13 850W 1. 7700x 12. Apr 30, 2024 · 5200 MHz. 8) AIOs don't noticably improve performance past 240mm. R7 7800x3d with 6000 MHZ. Based on our experience installing and testing RAM, we found that the Corsair Vengeance LPX DDR4 RAM (3200 MHz version) is an excellent option for non-overclockers looking for a well-rounded performance upgrade to pair with their AMD Ryzen 7 5800X3D CPU. Apr 5, 2023 · Above 6000 MHz, the strategy will be changed to 2:1 ratio. My question is what ram i should choose. PSU 1000w gold. This processor has a 120W TDP (Thermal Design Power) and does not include a cooling solution . Operating frequency: 6400 MHz Throughput: 51200MB/s Delay - cycle latency: 32 Timings: 32-39-39-102 Voltage: 1. Latency: 10 ns (CL16) Timings: 16-20-20-38. Apr 5, 2023 · The AMD Ryzen 7 7800X3D is the direct successor to last year's highly successful Ryzen 7 5800X3D, boasting 8 Zen 4 CPU cores, a base core frequency of 4. CPU: AMD Ryzen 7800X3D. 4V radiator: yes Backlight: multicolor Branded Mar 10, 2024 · Lifetime Warranty. May 20, 2023 · The best RAM for the Ryzen 7 7800X3D is DDR5-6000MHz RAM. 30v. With 32 GB capacity in a 2-module kit BEST OVERALL MEMORY FOR 7800X3D: DOMINATOR TITANIUM DDR5 64GB. If you get 4 sticks to run at 6000mhz with 7800x3d please let me know how you did I have watched a few different videos and posts about ram speeds for a 7800X3D and it seems like higher is better but 6000 CL 30 to 6400 CL32 is the sweetspot. It has AMD's fancy 3D cache design with plenty to work with, allowing the chip to store more data before Jul 16, 2017 · Jul 4, 2023. and yes, just pop in some EXPO 6000 CL30 ram and away you go. -GPU: Rx6700XT 12gb. DOMINATOR TITANIUM is the latest memory from CORSAIR. 0 GHz and an 800 MHz higher base clock of 4. 00 GHz frequency means that the 7800X3D relies heavily on the 3D Vertical Cache feature to achieve its gaming performance targets, while non-gaming workloads which aren't memory-intensive, could actually run faster on the 7700X, which can boost up to 5. With EXPO enabled the system is very unstable with constant crashes, when its off it all works OK. BEST OVERALL MEMORY FOR 7800X3D: DOMINATOR TITANIUM DDR5 64GB. It has AMD's fancy 3D cache design with plenty to work with, allowing the chip to store more data before Nov 2, 2023 · Bonjour, je viens d'acheter un PC avec un 7800X3D et de la RAM corsair en 7200 (c'était 10e de plus). This specific XFX GPU features 20 gigabytes of graphics memory on a 320-bit memory interface, a clock speed of 2560 MHz May 5, 2023 · 1) Max out the LLC for your CPU Vcore. Cons. AMD Ryzen 7800X3D Is the fastest gaming CPU on offer for gamers to date. Windows would not boot with expo enabled running 6000mhz. 2x16GB G. Definitely 6000MHz CL30, you can't run 7200 MHz in 1:1:1 mode. 43v with a minimum vddq & cpu mem vddio of 1. a budget DDR5-5200 kit. 4800 mhz cl40 vs 6000 mhz cl30 performance loss. co/CHfTfxQ. RTX 4090. Apr 5, 2023 · The 5. Current tweaks: In addition to updating the sub-timings, I also overclocked the infinity fabric to 2167. 1900 MHz for DDR5-5600. Jun 12, 2024 · The AMD Ryzen 7 7800X3D is one of the best processors for gaming on a desktop PC. Cooler: Pearless assassin 120. Quand je mets le profil xmp, ça boot pas. It offers the frequencies, latencies, and capacities you could want, all with an impressive design. 90GHz all core, 5. Ran Memtest86 at stock and at 5600 Expo without any issue, but as soon as i go for 6000, i either crash or have infinite errors on memtest86. I saw that the MHz limit on my cpu was up to 5200 MHz but others say that the sweet spot was 6000 MHz. Finally finished my cpu oc! Hardware: x670e gene, 7800x3d and corsair vengeance 7200. Motherboard is MSI MEG X670E ACE on msi webpage it says this Max. My motherboard is the ASUS ROG Strix B650-A Gaming WiFi with a Ryzen 7800X3D processor. As far as the CAS Latency timing is concerned, the two are identical, both have 10 nanoseconds of latency. FCLK at 2133 or 2166Mhz gives me the same latency, and also the latter can give me worse performance/crashes, so I just set it at 2133Mhz. 03-27-202404:44 AM. Skill Flare X5 Series (AMD Expo) 32GB (2 x 16GB) 288-Pin SDRAM DDR5 6000 CL30-38-38-96 1. As the title says, I've got a 7000 MHz rated RAM that is paired to an AMD Ryzen 7 7800X3D. In this video, we will cover five overclocking strategies: First, we rely on AMD PBO and EXPO performance boost technologies. Skill Flare X5 32GB DDR5-6000 CL30; Best 64GB RAM: Corsair Vengeance RGB 64GB DDR5-6000 CL30 Jan 5, 2024 · I want to overclock my Corsair Vengeance RAM to 6000mhz on a 7800x3d using an ASUS x670e Hero. 3) Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. 05GHz single core, 18286 C23 multi, 1779 C23 single 16GB RAM 2400 MHz, 256GB NVMe SSD + 1TB 7200rpm HDD, 1050Ti Jun 12, 2024 · The AMD Ryzen 7 7800X3D is one of the best processors for gaming on a desktop PC. I had to disable expo and manually set to 3600mhz. Reason: I thought that with expo profile and lower clock the boot Apr 5, 2023 · The Ryzen 7 7800X3D has one eight-core CCD and 16 threads. 2) Activate PBO. Skill Flare X5 32GB DDR5-6000 CL30; Best 64GB RAM: Corsair Vengeance RGB 64GB DDR5-6000 CL30 The Ryzen 7 7800X3D also supports up to 128GB of 5200 MHz DDR5 ECC memory with compatible motherboards, which may be overclocked using AMD EXPO profiles for higher gaming performance. 2 GHz, and the maximum listed boost frequency is 5. Apr 20, 2024 · Best RAM For Ryzen 7 7800X3D. CPU : Ryzen 7 7800X3D @ -18mv all core except -13mv on Core 5 because its a pig. 0 GHz. May 8, 2023 · Hello I am building my new pc in AM5 CPU: 7800x3d MOBO: ASUS ROG STRIX B650E-E But I really don't know what will be better between cl28- 5600mhz(2x16gb) or cl30- 6000mhz (2x16gb) for gaming I just saw Buildzoid's video and the tuned 5600-CL28 fared a bit better overall but on non x3d Oct 28, 2023 · It seems to be a good value for the price. If you are looking for a more affordable option, you can also consider DDR4-3200MHz RAM. Thanks in advance for any help you can provide. If it’s earlier than the SOC fix, you should definitely update otherwise it can fry the cpu. Nov 26, 2023 · Often i use up all 32Gb of ram when working in Maya, sometimes even more when working on scenes that ask for more ram leading to long load times. The bandwidth would be higher at a small cost to latency. The already mentioned EXPO profiles are technically nothing else than XMP profiles with a different memory address, really now. In our review we can confirm that 7800X3D is indeed the fastest gaming CPU available, beating Intel's 13900K and even the 7950X3D. Skill DDR5-6000C30 (F5-6000J3038F16GX2-TZ5N) com AMD EXPO™; TODOS OS SISTEMAS configurados com NXZT Kraken X63, bancada de teste ao ar livre Jun 12, 2024 · The AMD Ryzen 7 7800X3D is one of the best processors for gaming on a desktop PC. However, it consistently runs at 4800 MHz, causing longer boot times(?) I've updated my system and enabled DOC in the BIOS, which appears to overclock the RAM to 6000 MHz. But, check the bios version. Skill Flare X5 32GB DDR5-6000 CL30; Best 64GB RAM: Corsair Vengeance RGB 64GB DDR5-6000 CL30 Apr 5, 2023 · The new Ryzen 7 7800X3D is priced at $449, with eight cores, 16 threads, and a boost clock up to 5GHz. Ryzen 7 product line processor for better usability and increased efficiency. sorry for the terrible image <. Overall, I think that the Lexar Ares RGB DDR5-6400MHz CL32 RAM is a good choice for your new 7800x3d PC. 5 nm process technology for reliable performance with maximum productivity. -MB: MSI MAG B650 Tomahawk Wifi. Jan 12, 2024 · 7800X3D - PBO -30 all cores, 4. 03-27-2024 04:44 AM. 0 Ultimate 360mm - Fractal Design Define R6 Jan 5, 2024 · I want to overclock my Corsair Vengeance RAM to 6000mhz on a 7800x3d using an ASUS x670e Hero. We would like to show you a description here but the site won’t allow us. While it lacks RGB lighting, this makes it suitable for PCs with more understated RGB effects. 05GHz single core, 18286 C23 multi, 1779 C23 single Emma : i9 9900K @5. The RAM (2x16 GB DDR5) has only one XMP profile with the 7000 MHz timings, but I heard online that having a frequency higher than 6000 MHz could lead to higher latency in the chiplets data transfers and a ratio higher than 1:1 (usually 1:2). 1Ghz - Gigabyte AORUS 1080Ti - Gigabyte AORUS Z370 Gaming 5 - G. When I enable EXPO and play a game using my motherboards EXPO 1 profile (default profile when EXPO is enabled), it crashes after about 10 mins of play. It has AMD's fancy 3D cache design with plenty to work with, allowing the chip to store more data before Jan 5, 2024 · I want to overclock my Corsair Vengeance RAM to 6000mhz on a 7800x3d using an ASUS x670e Hero. Shop CyberPowerPC Gamer Supreme Gaming Desktop AMD Ryzen 7 7800X3D 16GB Memory AMD Radeon RX 7900 GRE 16GB 2TB SSD White at Best Buy. g. I didn’t know this and kept getting BSOD. Price Match Guarantee. 2 GHz, and a boost clock of up to 5. My Setup: -CPU: R7 7800X3D. Latency: 15 ns (CL40) Timings: 40-40-40-77. overclocking frequency: • 1DPC 1R Max speed up to 8000+ MHz Apr 6, 2023 · 4) paying for looks is fine, just don’t break the bank. Motherboard: MSI B650 Tomahawk. It has AMD's fancy 3D cache design with plenty to work with, allowing the chip to store more data before Apr 16, 2023 · The Ryzen 7 7800X3D steps up to the Zen 4 architecture and has a 500 MHz higher boost frequency of 5. Activating Expo is instant crash at 6000 mhz. Skill Flare X5 32GB DDR5-6000 CL30; Best 64GB RAM: Corsair Vengeance RGB 64GB DDR5-6000 CL30 En ucuz AMD Ryzen 7 7800X3D Sekiz Çekirdek 4. In your BIOS (assuming you have the latest BIOS for your motherboard downloaded and applied) do the following: 1) Max out the LLC for your CPU Vcore. I decided to run some benchmarks and running OCCT's CPU benchmark with EXPO enabled, I BEST OVERALL MEMORY FOR 7800X3D: DOMINATOR TITANIUM DDR5 64GB. This means that the limited amount of voltage available to the 7800X3D is maximised, and the voltage won't droop under load. Here is my best score : https://ibb. 0 M. However, if you are not able to afford a 4x16GB kit right now, you can start with 2x16GB Maybe in the future we will have higher frequency combined with much lower latency but until then, I'd say 6000mhz is the sweey spot. Du coup j'ai copié le profil xmp1 sur le xmp2 en changeant juste la fréquence de 7200 à 6400 et ça fonctionne. 2 GHz İşlemci fiyatları için 6 taksit ve indirimleri kaçırma! AMD Ryzen 7 7800X3D Sekiz Çekirdek 4. ye. 5) Tower coolers are usually good enough, unless you go top tier Intel or plan on OCing. I'm not sure what to follow here because I was planning for the G. Since built, the system was running the EXPO profile without any stability problems. Add a Comment. s. 5% loss 11% in wdl. Im only doing proper research now and turns out officially it'll only support 5200mhz but I've seen YouTube videos pushing it as far as 7000mhz. Informationen und Benchmarks der AMD Ryzen 7 7800X3D CPU 4200 - 5000 MHz: Level 1 Cache: 0. Therefore, I activated EXPO in BIOS (BIOS changes below as well). 2 SSD Performance | 2. co/M27H7Fy. The effect might not be as bad in gaming due to the 7800X3D having the 3D vcache, but on the regular Zen4 chips there was a big performance difference between using a DDR5-6000 CAS 30 kit vs. Asus TUF GAMING B650-PLUS WIFI. AMD Ryzen™ 7 7800X3D com tecnologia AMD V-Cache™ Teste de jogo realizado no dia 5 de dezembro de 2022 pelo AMD Performance Labs usando o seguinte hardware: Placa-mãe de referência Soquete AM5 da AMD com AMD Ryzen™ 9 7950X, Ryzen™ 9 7950X3D e G. This specific XFX GPU features 20 gigabytes of graphics memory on a 320-bit memory interface, a clock speed of 2560 MHz Oct 1, 2023 · this motherboard can run 7800x3d perfectly fine, has some of the fastest boot times around, and has a review on the trusted Hardware Unboxed youtube channel proving those two things. The questions im faced with are a few- Looking at 32gb x 2 (6000mhz CL30) now, but may buy the same kit in the future for a total of 128gb (32*4). Jan 31, 2024 · Personally I would have relaxed the timings slightly and went for 6000mhz cl 32 or cl 34 like I've done. Jan 17, 2017 · Gigabyte B650M Aorus Pro AX (Wi-Fi) Motherboard (AMD Socket AM5/Ryzen 7000 Series CPU/Max 128GB DDR5 6666MHz) Gigabyte B650M Aorus Pro AX WiFi | M-ATX 128GB DDR5 Motherboard | Supports AMD Ryzen 7000 Series Processors | Direct 12+2+1 Phases Digital VRM Solution | PCIe 5. Shouldn't it be running at 6000 MHz stock? I'd really appreciate your help and advice. You will have performance regression in gaming and some other tasks. Support us on Patreon: https://www. Help Request - RAM Hi guys I've ordered the 7800x3d paired 32GB G. RAM: G-SKILL 6000 [32 GB] ( F5-6000J3038F16GX2-TZ5NR) I am new to this type of overclocking and would greatly appreciate any comments or advice you can provide. nj mi uy iq xs xs gx ir pn ws