• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Western Digital Readies WD Black SN850X SSD

btarunr

Editor & Senior Moderator
Staff member
Joined
Oct 9, 2007
Messages
47,244 (7.55/day)
Location
Hyderabad, India
System Name RBMK-1000
Processor AMD Ryzen 7 5700G
Motherboard ASUS ROG Strix B450-E Gaming
Cooling DeepCool Gammax L240 V2
Memory 2x 8GB G.Skill Sniper X
Video Card(s) Palit GeForce RTX 2080 SUPER GameRock
Storage Western Digital Black NVMe 512GB
Display(s) BenQ 1440p 60 Hz 27-inch
Case Corsair Carbide 100R
Audio Device(s) ASUS SupremeFX S1220A
Power Supply Cooler Master MWE Gold 650W
Mouse ASUS ROG Strix Impact
Keyboard Gamdias Hermes E2
Software Windows 11 Pro
Western Digital is preparing to update its client SSD lineup with a new flagship product, the WD Black SN850X. The drive was referenced in a December 10 certification filing with the PCI-SIG. The drive unsurprisingly features a PCI-Express 4.0 x4 interface. Nothing else is known about the drive, but the "X" in its name could signify a performance uplift over the current WD Black SN850 from an updated controller, a newer generation of NAND flash, or better stock cooling. Interestingly, the listing also references a drive called "SN820," which could be an "unbranded" successor to the PC SN810, a drive the company sells to system integrators and OEMs.



View at TechPowerUp Main Site
 

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,653 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
So WD is still infected with Adata bug.
Not if they change the actual retail name.
The weirdest thing they have right now is the PCIe 3.0 SN750 and the PCIe 4.0 SN750 SE, where the SE has slightly faster sequential read speeds and write IOPS, but much slower sequential write speeds and lower read IOPS...
 
Joined
Aug 11, 2021
Messages
54 (0.04/day)
Location
Wuhan,China
Not if they change the actual retail name.
The weirdest thing they have right now is the PCIe 3.0 SN750 and the PCIe 4.0 SN750 SE, where the SE has slightly faster sequential read speeds and write IOPS, but much slower sequential write speeds and lower read IOPS...
But WD do not have a clear history since they changed SN550 to a worse BICS5 solusion.
 
Joined
Mar 7, 2011
Messages
4,561 (0.91/day)
Not if they change the actual retail name.
The weirdest thing they have right now is the PCIe 3.0 SN750 and the PCIe 4.0 SN750 SE, where the SE has slightly faster sequential read speeds and write IOPS, but much slower sequential write speeds and lower read IOPS...
WD has learned to produce confusing SKUs with similar Product numbers with ambiguous specifications very well.
 

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,653 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
WD has learned to produce confusing SKUs with similar Product numbers with ambiguous specifications very well.
Unfortunately that seems to be the case.
 

Mussels

Freshwater Moderator
Joined
Oct 6, 2004
Messages
58,413 (7.94/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
They could do a samsung and have the X model turn out to be QLC garbage and run on the SN850's reputation to boost sales of a poop product :p
 
Top