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Western Digital WD_BLACK SN850 WDS100T1X0E

WDS100T1X0E

The Western Digital WD_BLACK SN850 NVMe SSD 1TB (WDS100T1X0E) is a fast M.2 2280 solid state disk. It uses the WD Black G2 controller and 1GB DDR4-2666 Cache. It is specified at 7000MB/s read and 5300MB/s write (SLC cached). The TBW is specified at 600 TB and WD offers 5 years limited warranty. As memory modules, WD uses 3D-NAND TLC from Toshiba/WD with 96 layers.

TypeSSD
SizeM.2 2280
Capacity1024 GB
InterfaceNVMe
Announced22.07.2021

Benchmarks

Performance Rating - DiskSpd
47.1 pt (53%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.687 -99%
...
321JN1024GB-TX01
44 -7%
Kingston KC3000 512G SKC3000S512G
44.5 -6%
Kingston Fury Renegade SFYRS500G
44.9 -5%
Corsair MP600 GS
45.9 -3%
Gigabyte AG470S1TB-SI B10
45.9 -3%
Phison E18-1TB-PHISON-SSD-BICS5
46.1 -2%
SK hynix PCB01 HFS001TFM9X186N
46.2 -2%
MasonSemi 1TB MC7000
46.2 -2%
2x Samsung PM9A1 1TB (RAID 0)
46.6 -1%
Western Digital WD_BLACK SN850 WDS100T1X0E
47.1
Samsung 990 Pro 1 TB
47.2 0%
Samsung SSD 980 Pro 2TB MZ-V8P2T0
47.6 1%
Samsung 9100 Pro 2 TB
47.8 1%
Samsung 990 Pro 2 TB MZVL72T0HDLB
49.7 6%
Kingston KC3000 2048G SKC3000D2048G
50.9 8%
Phison ESR01TBMFCT
51.1 8%
SK Hynix PC801 HFS001TEJ9X125N
51.1 8%
Sabrent Rocket 4.0 Plus 2TB
51.3 9%
2x Samsung PM9A1a MZVL22T0HDLB (RAID 0)
51.3 9%
...
Kingston Fury Renegade G5 8TB
88.2 87%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
1880 MB/s (31%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
947 MB/s (35%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
1926 MB/s (7%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
7098 Points (44%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
2797 Points (39%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
2864 Points (46%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
0 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
0 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
2050 MB/s (35%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
2222 MB/s (44%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
256.6 MB/s (50%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
80.6 MB/s (26%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
4909 MB/s (43%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
5613 MB/s (44%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
299.4 MB/s (27%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
87.6 MB/s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
5205 MB/s (28%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
4276 MB/s (48%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
846 MB/s (18%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
905 MB/s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
5189 MB/s (35%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
6921 MB/s (37%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
310 MB/s (71%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
88.5 MB/s (26%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
2253 MB/s (33%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
2946 MB/s (36%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
4947 MB/s (48%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
4346 MB/s (51%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
5160 MB/s (35%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
6952 MB/s (43%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
6396 MB/s (39%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.35
log 14. 00:53:55

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 checking url part for id 0 +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Mon, 09 Mar 2026 03:36:25 +0100 +0.002s ... 0.002s

#4 composed specs +0.004s ... 0.007s

#5 did output specs +0s ... 0.007s

#6 getting avg benchmarks for device 3689 +0.019s ... 0.026s

#7 got single benchmarks 3689 +0.004s ... 0.03s

#8 got avg benchmarks for devices +0s ... 0.03s

#9 min, max, avg, median took s +3.002s ... 3.032s

#10 return log +0.124s ... 3.156s

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Klaus Hinum (Update: 2021-07-22)