Notebookcheck Logo

WD PC SN740 512GB SDDPMQD-512G-1101

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
31.3 pt (39%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.771 -98%
...
Sabrent Rocket 4.0 500GB
30.6 -2%
WD PC SN740 256GB SDDPNQD-256G
30.7 -2%
Intel SSD 670p SSDPEKNU010TZ
30.8 -2%
Samsung SSD 980 1TB MZ-V8V1T0BW
30.9 -1%
Solidigm SSDPFINW512GZL
30.9 -1%
PSEIB512GABBMC0
30.9 -1%
WD PC SN740 512GB SDDPNQD-512G
31.1 -1%
Kingston OM8SEP4512Q-AA
31.2 0%
Kioxia XG8 KXG80ZNV512G
31.2 0%
WD PC SN740 512GB SDDPMQD-512G-1101
31.3
SK Hynix BC711 HFM512GD3JX016N
31.4 0%
Gofatoo 512GB
31.6 1%
Lenovo UMIS AM630 RPJTJ256MGE1QDY
31.6 1%
Silicon Motion PCIe-8 SSD
31.8 2%
Kioxia XG7 KXG7AZNV512G
31.8 2%
ESR01TBTLCG-EAC-4
31.9 2%
Kioxia BG5 KBG50ZNT512G
32.2 3%
2x Samsung PM981a MZVLB1T0HBLR (RAID 0)
32.4 4%
Samsung PM9B1 512GB MZVL4512HBLU
32.6 4%
...
Corsair MP700 Pro 2TB
80.6 158%
0%
100%
AS SSD - Copy Game
min: 1679.33     avg: 2055     median: 2141.1 (36%)     max: 2263.19 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 628.01     avg: 816     median: 848.4 (31%)     max: 1041.3 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 1004.31     avg: 2467     median: 2583.5 (23%)     max: 3266.48 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 2961     avg: 4166     median: 3917 (28%)     max: 5546 Points
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 1506     avg: 1986     median: 1924 (27%)     max: 2496 Points
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 1019     avg: 1476     median: 1351 (5%)     max: 2034 Points
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.017     avg: 0     median: 0 (0%)     max: 0.071 ms
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.064     avg: 0.1     median: 0.1 (0%)     max: 0.122 ms
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 1116.14     avg: 1542     median: 1477.1 (25%)     max: 1949.21 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 549.28     avg: 1024     median: 877.4 (25%)     max: 1571.21 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 108.1     avg: 183.2     median: 202.3 (39%)     max: 227.17 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 49.1     avg: 61.3     median: 63.2 (20%)     max: 71.29 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 1908.11     avg: 2617     median: 2666.2 (24%)     max: 3282.76 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 3117     avg: 3908     median: 4070.3 (32%)     max: 4140.35 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 131.8     avg: 168.6     median: 144.5 (13%)     max: 253.6 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 58.85     avg: 65.4     median: 60.1 (2%)     max: 82.49 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 2823     avg: 2987     median: 2981 (16%)     max: 3163 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 2510     avg: 3004     median: 3070 (37%)     max: 3366 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 336.9     avg: 508     median: 443.7 (15%)     max: 808.8 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 478.3     avg: 671     median: 661.2 (10%)     max: 883.3 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 3305     avg: 3594     median: 3608 (24%)     max: 3855 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 4752     avg: 4863     median: 4847.5 (26%)     max: 5003 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 123.4     avg: 176.3     median: 151.3 (35%)     max: 261 MB/s
+ 7 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 47.6     avg: 63.4     median: 67.5 (20%)     max: 72.2 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 322     avg: 1307     median: 1052 (22%)     max: 2871 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 442     avg: 1286     median: 1311 (21%)     max: 1943 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 2581     avg: 2983     median: 2871 (31%)     max: 3804 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 2574     avg: 2967     median: 2763 (39%)     max: 4132 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 3077     avg: 3489     median: 3473 (24%)     max: 3894 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 3717     avg: 4728     median: 4896 (30%)     max: 5068 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2347     avg: 4150     median: 4551 (28%)     max: 4933 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
01002003004005006007008009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100320033003400350036003700380039004000410042004300440045004600470048004900Tooltip
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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.

restrict list:

show all (including archived), 2024, 2023
v1.26
log 22. 07:20:20

#0 no ids found in url (should be separated by "_") +0s ... 0s

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

#2 did not recreate cache, as it is less than 5 days old! Created at Sun, 21 Apr 2024 17:34:57 +0200 +0.001s ... 0.001s

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

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

#5 getting avg benchmarks for device 3953 +0.015s ... 0.021s

#6 got single benchmarks 3953 +0.018s ... 0.039s

#7 got avg benchmarks for devices +0s ... 0.04s

#8 min, max, avg, median took s +0.81s ... 0.85s

#9 return log +0.014s ... 0.863s

Notebook reviews with WD PC SN740 512GB SDDPMQD-512G-1101

Lenovo Legion Go review

Lenovo Legion Go gaming handheld review: Good idea, not quite perfectly executed

The Lenovo Legion Go is a different kind of detachable. Instead of removing the keyboard, on this device, you simply take off both of its controllers—turning th...
AMD Ryzen Z1 Extreme | AMD Radeon 780M | 8.80" | 845 g
Double trouble: Lenovo Yoga Book 9i 2-in-1 Dual Screen OLED convertible review

Double trouble: Lenovo Yoga Book 9i 2-in-1 Dual Screen OLED convertible review

We've all seen the dual-screen Asus ZenBook and VivoBook laptops, but Lenovo is taking it one step further by replacing the keyboard and clickpad altogether wit...
Intel Core i7-1355U | Intel Iris Xe Graphics G7 96EUs | 13.30" | 1.6 kg
Samsung Galaxy Book3 Pro 14 review: Light office notebook with 20 hours of battery life

Samsung Galaxy Book3 Pro 14 review: Light office notebook with 20 hours of battery life

Low weight (approx. 1.2 kg), compact size and an AMOLED screen in a work-friendly 16:10 format (2,880 x 1,800) characterize Samsung's 14-incher. Two Thunderbolt...
Intel Core i7-1360P | Intel Iris Xe Graphics G7 96EUs | 14.00" | 1.2 kg
Core i7-1355U debut: Lenovo Yoga 7 16IRL8 convertible review

Core i7-1355U debut: Lenovo Yoga 7 16IRL8 convertible review

Most convertible laptops tend to be small to better accommodate tablet mode. However, some users may still prefer a larger touchscreen even if it means a heavie...
Intel Core i7-1355U | Intel Iris Xe Graphics G7 96EUs | 16.00" | 2 kg
Dell Latitude 7230 Rugged Extreme tablet review: One of the best displays in its category

Dell Latitude 7230 Rugged Extreme tablet review: One of the best displays in its category

The rugged Dell tablet also happens to be one of the few PCs to ship with the 12th gen Core i5-1240U processor. While we have some minor quibbles with certain f...
Intel Core i5-1240U | Intel Iris Xe Graphics G7 80EUs | 12.00" | 1.6 kg

Lenovo Yoga 6 13 83B2001SGE: AMD Ryzen 7 7730U AMD Radeon RX Vega 8 (Ryzen 4000/5000), 13.30", 1.4 kg
  Review » Lenovo Yoga 6 Gen8 review: Convertible with new Ryzen 7 7730U and fabric cover

Lenovo Legion Go: AMD Ryzen Z1 Extreme AMD Radeon 780M, 8.80", 0.8 kg
  External Review » Lenovo Legion Go

Lenovo Yoga 7 16IRL8: Intel Core i7-1355U Intel Iris Xe Graphics G7 96EUs, 16.00", 2 kg
  External Review » Lenovo Yoga 7 16IRL8

Lenovo Yoga Book 9i 2-in-1 Dual Screen: Intel Core i7-1355U Intel Iris Xe Graphics G7 96EUs, 13.30", 1.6 kg
  External Review » Lenovo Yoga Book 9i 2-in-1 Dual Screen

Samsung Galaxy Book3 Pro 14: Intel Core i7-1360P Intel Iris Xe Graphics G7 96EUs, 14.00", 1.2 kg
  External Review » Samsung Galaxy Book3 Pro 14, Core i7-1360P

Dell Latitude 7230 Rugged Extreme: Intel Core i5-1240U Intel Iris Xe Graphics G7 80EUs, 12.00", 1.6 kg
  External Review » Dell Latitude 7230 Rugged Extreme

Lenovo Legion Go: AMD Ryzen Z1 Extreme AMD Radeon 780M, 8.80", 0.8 kg
   » Legion Go: Lenovo's Steam Deck competitor receives first-ever price cut

Lenovo Yoga Book 9i 2-in-1 Dual Screen: Intel Core i7-1355U Intel Iris Xe Graphics G7 96EUs, 13.30", 1.6 kg
   » Lenovo Yoga Book 9i: New 9th gen model of the innovative dual-display laptop leaked

Samsung Galaxy Book3 Pro 14: Intel Core i7-1360P Intel Iris Xe Graphics G7 96EUs, 14.00", 1.2 kg
   » Samsung Galaxy Book3 Pro 14 with 120 Hz AMOLED screen and Intel Core i7-1360P reaches lowest price ever on Amazon thanks to huge 44% discount

Lenovo Yoga 6 13 83B2001SGE: AMD Ryzen 7 7730U AMD Radeon RX Vega 8 (Ryzen 4000/5000), 13.30", 1.4 kg
   » Elegant and fast convertible: Only the fabric cover slows down the Lenovo Yoga 6

Please share our article, every link counts!
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > WD PC SN740 512GB SDDPMQD-512G-1101 SSD Benchmarks
Klaus Hinum (Update: 2023-03- 2)