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WD PC SN740 512GB SDDPMQD-512G-1101

SN740 512GB

The Western Digital WD PC SN740 512 GB (SDDPMQD-512G-1101) is a fast mid-range M.2 2242 NVMe SSD.

TypeSSD
SizeM.2 2242
Capacity512 GB
InterfaceNVMe
Announced02.03.2023

Benchmarks

Performance Rating - DiskSpd
27.8 pt (34%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.72 -97%
...
Intel SSD 760p SSDPEKKW010T8
27.4 -1%
WDC PC SN720 SDAQNTW-1T00
27.4 -1%
Samsung PM9C1 MZVL81T0HELB-00BTW
27.4 -1%
SK Hynix PC711 1TB HFS001TDE9X081N
27.5 -1%
WD PC SN740 512GB SDDQMQD-512G
27.6 -1%
Samsung SSD PM981 MZVLB2T0HMLB
27.7 0%
Samsung PM9C1a MZAL8512HDLU
27.8 0%
Rayson RS1D0TSSD710 1024 GB PCIe 4.0 NVMe
27.8 0%
Micron 2550 1TB
27.8 0%
WD PC SN740 512GB SDDPMQD-512G-1101
27.8
Samsung SSD PM981 MZVLB1T0HALR
27.9 0%
Rayson RS512GSSD710 512 GB PCIe 4.0 NVMe
27.9 0%
Acer Predator SSD GM7000 2TB
28 1%
SK hynix PC801 HFS512GEJ9X162N
28 1%
WD PC SN560 SDDPNQE-1T00
28 1%
SK Hynix PVC10 HFS001TEM4X169N
28 1%
ADATA XPG Gammix S70 Blade 2TB
28.1 1%
Samsung PM981a MZVLB1T0HBLR
28.1 1%
2x Kingston OM8PGP4256Q-A0 (RAID 0)
28.2 1%
...
Samsung 9100 Pro 2 TB
81.4 193%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
min: 1679.33     avg: 2005     median: 2088.6 (35%)     max: 2263.19 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 628.01     avg: 847     median: 871.3 (32%)     max: 1041.3 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 1004.31     avg: 2439     median: 2505.2 (23%)     max: 3266.48 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 2041     avg: 3899     median: 3917 (28%)     max: 5546 Points
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 1026     avg: 1824     median: 1796 (25%)     max: 2496 Points
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 681     avg: 1404     median: 1351 (29%)     max: 2034 Points
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.017     avg: 0     median: 0 (0%)     max: 0.071 ms
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.064     avg: 0.1     median: 0.1 (0%)     max: 0.195 ms
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 675.87     avg: 1393     median: 1353.2 (23%)     max: 1949.21 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 425.2     avg: 981     median: 877.4 (24%)     max: 1571.21 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 108.1     avg: 181.2     median: 196.6 (38%)     max: 227.17 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 23.79     avg: 55.3     median: 58.9 (19%)     max: 71.29 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 1908.11     avg: 2500     median: 2413.2 (21%)     max: 3282.76 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 2324.14     avg: 3680     median: 3974.4 (31%)     max: 4140.35 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 104.9     avg: 155.8     median: 144.4 (13%)     max: 253.6 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 20.36     avg: 56.4     median: 59.9 (2%)     max: 82.49 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 2162     avg: 2822     median: 2914 (16%)     max: 3163 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 2239     avg: 2851     median: 3033 (37%)     max: 3366 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 223.6     avg: 451.3     median: 433 (14%)     max: 808.8 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 426.2     avg: 622     median: 660.3 (10%)     max: 883.3 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 2702     avg: 3416     median: 3560 (24%)     max: 3855 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 4227     avg: 4735     median: 4820 (26%)     max: 5003 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 97.6     avg: 162     median: 148.7 (34%)     max: 261 MB/s
+ 9 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 47.6     avg: 62.2     median: 62.3 (18%)     max: 72.2 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 267     avg: 1103     median: 571.5 (10%)     max: 2871 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 442     avg: 1219     median: 1069 (17%)     max: 1943 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 2405     avg: 2906     median: 2832.5 (30%)     max: 3804 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 2557     avg: 2878     median: 2713 (35%)     max: 4132 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 2774     avg: 3403     median: 3456 (24%)     max: 3894 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 3717     avg: 4728     median: 4853.5 (30%)     max: 5068 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2347     avg: 3979     median: 4064 (25%)     max: 4933 MB/s
+ 8 benchmarks and specifications   + Show comparison chart
01002003004005006007008009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100320033003400350036003700380039004000410042004300440045004600470048004900Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 20. 13:21:01

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

#1 no ids found in url (should be separated by "_") +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, 16 Jun 2025 20:14:04 +0200 +0.001s ... 0.001s

#4 composed specs +0.005s ... 0.006s

#5 did output specs +0s ... 0.006s

#6 getting avg benchmarks for device 3953 +0.014s ... 0.02s

#7 got single benchmarks 3953 +0.022s ... 0.042s

#8 got avg benchmarks for devices +0s ... 0.042s

#9 min, max, avg, median took s +0.775s ... 0.818s

#10 return log +0.001s ... 0.818s

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Klaus Hinum (Update: 2023-03- 2)