Notebookcheck Logo

WD PC SN740 SDDQNQD-512G-1014

WD PC SN740 SDDQNQD-512G-1014 SN740 SDDQNQD-512G

The Western Digital WD PC SN740 512 GB (SDDQNQD-512G) is a fast mid-range M.2 2280 NVMe SSD.

TypeSSD
SizeM.2 2280
Capacity512 GB
InterfaceNVMe
Announced02.03.2023

Benchmarks

Performance Rating - DiskSpd
38.7 pt (48%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.771 -98%
...
WDC PC SN810 512GB
36.2 -6%
Samsung SSD 970 EVO Plus 2TB
36.5 -6%
WD PC SN735 SDBPNHH-1T00
36.9 -5%
SK hynix PC801 HFS001TEJ9X101N
37 -4%
SK hynix PC801 HFS001TEJ9X162N
37 -4%
SK hynix HFS512GEJ9X125N
37.1 -4%
Crucial P3 Plus CT1000P3PSSD8
37.3 -4%
Phison EM2804TBMTCB47
37.4 -3%
Gigabyte AG4512G-SI B10
38 -2%
WD PC SN740 SDDQNQD-512G-1014
38.7
SK Hynix Gold P31 1TB SHGP31-1000GM-2
38.7 0%
Micron 2450 1TB MTFDKBA1T0TFK
39.6 2%
Samsung PM9A1 MZVL2512HCJQ
40.3 4%
Kingston Fury Renegade SFYRS1000G
40.5 5%
Intel Optane 905P 480GB 2.5
40.6 5%
Samsung SSD 980 Pro 250GB MZ-V8P250BW
40.8 5%
Micron 3400 2TB MTFDKBA2T0TFH
40.9 6%
SK hynix PC801 HFS512GEJ9X115N
41.2 6%
ADATA XPG Gammix S70 1TB
41.3 7%
...
Corsair MP700 Pro 2TB
80.6 108%
0%
100%
AS SSD - Copy Game
min: 1208.1     avg: 1653     median: 1653.3 (28%)     max: 2098.44 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 466     avg: 673     median: 673.4 (25%)     max: 880.78 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 1447.33     avg: 1515     median: 1514.5 (14%)     max: 1581.73 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 4143     avg: 5098     median: 5486 (40%)     max: 5666 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 1518     avg: 2166     median: 2413 (33%)     max: 2566 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 1735     avg: 1957     median: 2056 (8%)     max: 2080 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.019     avg: 0     median: 0 (0%)     max: 0.034 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.073     avg: 0.1     median: 0.1 (0%)     max: 0.098 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 1152.34     avg: 1676     median: 1841.2 (31%)     max: 2035.31 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 1404.51     avg: 1518     median: 1554.7 (45%)     max: 1594.48 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 100.96     avg: 173.9     median: 184.9 (36%)     max: 235.83 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 48.81     avg: 58.8     median: 56 (18%)     max: 71.67 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 2643.07     avg: 3156     median: 3362.1 (30%)     max: 3462.3 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 2749.14     avg: 3803     median: 4291.9 (34%)     max: 4366.48 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 127     avg: 213     median: 241.2 (22%)     max: 270.7 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 64.75     avg: 74.8     median: 75.8 (2%)     max: 84.03 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 2478     avg: 2900     median: 3106 (17%)     max: 3116 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 2305     avg: 2792     median: 2841 (34%)     max: 3231 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 237.7     avg: 440.3     median: 534.2 (18%)     max: 549 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 507     avg: 758     median: 867.5 (14%)     max: 898.7 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 3087     avg: 3456     median: 3606 (24%)     max: 3675 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 3541     avg: 4326     median: 4463 (24%)     max: 4973 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 124.6     avg: 213.2     median: 242 (56%)     max: 273 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 62.2     avg: 69.9     median: 68 (20%)     max: 79.4 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 1653     avg: 2157     median: 2151 (44%)     max: 2666 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 1937     avg: 1940     median: 1938 (31%)     max: 1945 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 2657     avg: 3232     median: 3373 (36%)     max: 3666 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 2302     avg: 2985     median: 2763 (39%)     max: 3890 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 3129     avg: 3421     median: 3431 (24%)     max: 3702 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 3553     avg: 4439     median: 4714 (29%)     max: 5050 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2368     avg: 3537     median: 3393 (21%)     max: 4849 MB/s
+ 3 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 26. 01:19:48

#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 +0.006s ... 0.007s

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

#5 getting avg benchmarks for device 4076 +0.02s ... 0.026s

#6 got single benchmarks 4076 +0.015s ... 0.042s

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

#8 min, max, avg, median took s +1.048s ... 1.089s

#9 return log +0.019s ... 1.108s

Notebook reviews with WD PC SN740 SDDQNQD-512G-1014

Acer Aspire Go 15 review: Office notebook with long runtimes for 429 euros

Acer Aspire Go 15 review: Office notebook with long runtimes for 429 euros

Alder Lake, 8 GB RAM, 512 GB SSD, and an FHD panel result in a simple office notebook for a small budget. Very good battery runtimes and USB-C Power Delivery ma...
Intel Core i3-N305 | Intel UHD Graphics 32EUs (Alder Lake) | 15.60" | 1.7 kg
Dell G15 5530 review: RTX 4050 gaming laptop in Dark Shadow Gray

Dell G15 5530 review: RTX 4050 gaming laptop in Dark Shadow Gray

For the G15 5530, Dell is going against the trend of slimming down devices and has given the 15-inch laptop a fairly bulky and heavy chassis. We compared the G1...
Intel Core i5-13450HX | NVIDIA GeForce RTX 4050 Laptop GPU | 15.60" | 2.7 kg
Acer Swift Go 14 (2023) review: The 14-inch laptop with a 2.9k OLED panel for US$800

Acer Swift Go 14 (2023) review: The 14-inch laptop with a 2.9k OLED panel for US$800

The Swift Go 14 boasts a low weight (1.3 kg), an aluminum case and an OLED screen (2,880 x 1,800 pixels, 90 Hz) with a work-friendly 16:10 aspect ratio. Further...
Intel Core i5-1335U | Intel Iris Xe Graphics G7 80EUs | 14.00" | 1.3 kg

Dell G15 5530, i5-13450HX RTX 4050: Intel Core i5-13450HX NVIDIA GeForce RTX 4050 Laptop GPU, 15.60", 2.7 kg
  External Review » Dell G15 5530, i5-13450HX RTX 4050

   » Dell G15 5530 with RTX 4050 is $330 off in latest budget gaming laptop sale

Acer Swift Go 14 SFG14-71: Intel Core i5-1335U Intel Iris Xe Graphics G7 80EUs, 14.00", 1.3 kg
   » MacBook Air Acer-style with OLED, USB 4 and a moderate price

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 SDDQNQD-512G-1014 SSD Benchmarks
Klaus Hinum (Update: 2023-10-26)