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WDC PC SN720 SDAQNTW-256G

WDC PC SN720 SDAQNTW-256G SN720 SDAQNTW-256G

The Western Digital PC SN720 NVMe SSD 256GB SN720 SDAQNTW-256G is a high end M.2 2280 SSD based on a Sandisk/WD controller with 8 channels. It is specified at 3250 MB/s read and 1400 MB/s write and a TBW of 800 TB. The mean time between failures (MTBF) is rated at 2 mio hours and WD offers a 5 year warranty to consumers. It was introduced early 2019.

TypeSSD
SizeM.2 2280
Capacity256 GB
InterfaceNVMe
ControllerSandisk/​WD, 8 Kanäle (20-82-007011)
Announced18.07.2019

Benchmarks

AS SSD - Copy Game
484 MB/s (8%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
352 MB/s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
1191 MB/s (32%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
2206 Points (24%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
832 Points (19%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
940 Points (26%)
+ 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 *
0.1 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
539 MB/s (14%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
631 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
141 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
42.7 MB/s (16%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
1521 MB/s (31%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
2667 MB/s (46%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Write
418 MB/s (55%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Read
490 MB/s (51%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Write
168 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Read
43.5 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Write
544 MB/s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Read
725 MB/s (31%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Write
1586 MB/s (37%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Read
1639 MB/s (47%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
135 MB/s (12%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
45.1 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
1576 MB/s (30%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
1457 MB/s (27%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
356 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
385 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
1613 MB/s (29%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
3017 MB/s (33%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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#2 did not recreate cache, as it is less than 5 days old! Created at Fri, 17 Sep 2021 22:18:21 +0200 +0.001s ... 0.001s

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#5 getting avg benchmarks for device 3410 +0.001s ... 0.005s

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#8 min, max, avg, median took s +0.549s ... 0.557s

#9 return log +0.01s ... 0.567s

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Notebook reviews with WDC PC SN720 SDAQNTW-256G

Lenovo ThinkPad P43s-20RH001FGE: Intel Core i7-8565U NVIDIA Quadro P520, 14.00", 1.5 kg
  Review » Lenovo ThinkPad P43s laptop review: The mobile workstation's display and performance disappoint

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > WDC PC SN720 SDAQNTW-256G SSD Benchmarks
Klaus Hinum (Update: 2020-03-27)