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WD PC SN735 SDBPNHH-512G

SN735 512G

The Western Digital (WDC) SN735 NVMe SSD 512GB (SDBPNHH-512G-1002) is a mid range drive mostly found in laptops. It uses a Phison controller and SanDisk 60981 512G memory (1411YFAFH273) in our review model.

TypeSSD
SizeM.2
Capacity512 GB
InterfaceNVMe
Announced14.02.2023

Benchmarks

Performance Rating - DiskSpd
21.7 pt (25%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.687 -97%
...
KIOXIA BG5 KBG50ZNV1T02
21.1 -3%
Toshiba XG6 KXG60ZNV1T02
21.1 -3%
Kioxia BG5 KBG5AZNT1T02
21.1 -3%
YMTC PC005 256GB
21.1 -3%
SK Hynix BC711 512GB HFM512GD3GX013N
21.2 -2%
Kioxia BG5 KBG5AZNV512G
21.2 -2%
2x Intel SSD 660p SSDPEKNW512G8 (RAID 0)
21.5 -1%
Samsung PM9B1 512GB MZAL4512HBLU
21.5 -1%
Phison PS5013 311CD0512GB
21.6 0%
WD PC SN735 SDBPNHH-512G
21.7
Micron 2450 1TB MTFDKCD1T0TFK
21.7 0%
YMTC PC005 Active 512GB
21.7 0%
Samsung SSD PM981 MZVLB512HAJQ
21.8 0%
Authorain NV900-1T
21.8 0%
Transcend M.2 SSD 2200S TS512GMTE220S
21.9 1%
Faspeed P8-1TB-LB1
21.9 1%
Toshiba KBG40ZNV512G
21.9 1%
Intel Optane Memory H10 with Solid State Storage 16GB + 256GB HBRPEKNX0101AH
22 1%
Samsung PM991a MZ9LQ512HBLU-00BD1
22 1%
...
Kingston Fury Renegade G5 8TB
88.2 306%
0%
100%
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AS SSD - Score Total
3381 Points (21%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
1747 Points (24%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
1136 Points (18%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
0.1 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
1522 MB/s (26%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
817 MB/s (16%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
116 MB/s (23%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
35.4 MB/s (11%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
1092 MB/s (10%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
2831 MB/s (22%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
174.7 MB/s (40%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
47 MB/s (14%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
407 MB/s (6%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
1282 MB/s (16%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
1923 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
2220 MB/s (26%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
1956 MB/s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
3595 MB/s (22%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
3601 MB/s (22%)
+ 1 benchmarks and specifications   + Show comparison chart
0100200300400500600700800900100011001200130014001500160017001800190020002100220023002400250026002700280029003000310032003300340035003600Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.35
log 19. 00:59:09

#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 Tue, 17 Feb 2026 01:12:05 +0100 +0.003s ... 0.003s

#4 composed specs +0.006s ... 0.009s

#5 did output specs +0s ... 0.009s

#6 getting avg benchmarks for device 3942 +0.03s ... 0.039s

#7 got single benchmarks 3942 +0.005s ... 0.044s

#8 got avg benchmarks for devices +0s ... 0.044s

#9 min, max, avg, median took s +2.928s ... 2.972s

#10 return log +0.561s ... 3.533s

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Klaus Hinum (Update: 2023-02-15)