Notebookcheck Logo

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%
MasonSemi 1TB MC7000
46.2 -2%
SK hynix PCB01 HFS001TFM9X186N
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%
Kingston KC3000 2048G SKC3000D2048G
50.9 8%
Phison ESR01TBMFCT
51.1 8%
SK Hynix PC801 HFS001TEJ9X125N
51.1 8%
2x Samsung PM9A1a MZVL22T0HDLB (RAID 0)
51.3 9%
Sabrent Rocket 4.0 Plus 2TB
51.3 9%
2x SK Hynix HFS001TEJ9X115N (RAID 0)
51.9 10%
...
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

Amazon Logo
  • $231.99
    WD_BLACK SN850X 1TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS100T2X0E
  • $864.99
    WD_Black SN8100 4TB NVMe SSD - PCIe 5.0x4, M.2 2280, Up to 14,900MB/s Read Speed, up to 11,000MB/s Write Speed, Best for AI Applications, Gaming, and Video Editing - WDS400T1X0M
  • $1,299.99
    WD_Black 8TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7200MB/s, with heatsink - WDBBYV0080BNC-WRSN
  • $529.99
    Western Digital 4TB SN850X M.2 2280 Gaming SSD Built-in NVMe PCIe Gen4x4 Read Up to 7300MB/s Write Up to 6600MB/s WDBB9G0040BNC [Parallel Import]
  • $349.99
    WD_Black SN850X 2TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD Without Heatsink

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

search for model:
v1.35
log 27. 08:13:14

#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 Fri, 23 Jan 2026 00:51:42 +0100 +0.001s ... 0.001s

#4 composed specs +0.006s ... 0.007s

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

#6 getting avg benchmarks for device 3689 +0.016s ... 0.023s

#7 got single benchmarks 3689 +0.005s ... 0.028s

#8 got avg benchmarks for devices +0s ... 0.028s

#9 min, max, avg, median took s +0.957s ... 0.985s

#10 return log +0.748s ... 1.733s

Notebook reviews with Western Digital WD_BLACK SN850 WDS100T1X0E

Framework Laptop 13.5 Review: If Microsoft Made A Repairable Surface Laptop, This Would Be It

Framework Laptop 13.5 Review: If Microsoft Made A Repairable Surface Laptop, This Would Be It

Big manufacturers like Microsoft ought to start taking notes. A thin-and-light laptop that is also easy to upgrade and repair can actually work proving that not...
Intel Core i7-1165G7 | Intel Iris Xe Graphics G7 96EUs | 13.50" | 1.3 kg

Framework Laptop 13.5: Intel Core i7-1165G7 Intel Iris Xe Graphics G7 96EUs, 13.50", 1.3 kg
   » Framework doubles down on repairability, now sells replacement laptop parts directly to its customers

Please share our article, every link counts!
Mail Logo
Google Logo Add as a preferred
source on Google
Klaus Hinum (Update: 2021-07-22)