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Kingston OM8SEP4512Q-AA

OM8SEP4512Q-AA

The Kingston OM8SEP4512Q-AA is a mid-range M.2 PCIe Gen 4 x4 SSD using 512 GB TLC memory. It is an OEM drive in the M.x 2280 form factor.

TypeSSD
SizeM.2 2280
Capacity512 GB
InterfaceNVMe
Announced24.04.2023

Benchmarks

Performance Rating - DiskSpd
26.3 pt (30%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.687 -97%
...
Phison E12S-2TB-Phison-SSD-BICS4
25.8 -2%
WD PC SN740 512GB SDDPMQD-512G-1101
26 -1%
TWSC TSC3AN1T0-F6Q10S
26.1 -1%
WD PC SN740 512GB SDDQMQD-512G
26.2 0%
WD PC SN560 SDDPNQE-1T00
26.2 0%
Phison PS5019-E19 SSO1TBITC4-E19-V7
26.2 0%
GOFATOO P110E-512GB
26.2 0%
Acer Predator SSD GM7000 2TB
26.3 0%
SK hynix PC801 HFS512GEJ9X162N
26.3 0%
Kingston OM8SEP4512Q-AA
26.3
ADATA XPG Gammix S70 Blade 2TB
26.4 0%
Samsung PM9C1a MZAL8512HDLU
26.4 0%
SK hynix PVC10 HFS256GEM4X182N
26.5 1%
Kingston NV2 500GB SNV2S/500G
26.5 1%
Micron 2550 1TB
26.5 1%
SK Hynix PC601 1TB HFS001TD9TNG
26.6 1%
Phison 1 TB ESR01TBTCCZ-27J
26.7 2%
Samsung PM9C1a MZAL81T0HDLB
26.7 2%
2x Kingston OM8PGP4256Q-A0 (RAID 0)
26.7 2%
...
Kingston Fury Renegade G5 8TB
88.2 235%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
min: 565.46     avg: 1040     median: 1039.7 (17%)     max: 1513.9 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 386.27     avg: 608     median: 608.4 (23%)     max: 830.6 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 2033.9     avg: 2952     median: 2952.2 (11%)     max: 3870.48 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 2482     avg: 3146     median: 2552 (16%)     max: 4404 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 549     avg: 1080     median: 716 (10%)     max: 1974 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 1205     avg: 1401     median: 1358 (22%)     max: 1639 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.124     avg: 0.3     median: 0.2 (0%)     max: 0.625 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.044     avg: 0.1     median: 0.1 (0%)     max: 0.101 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 241.83     avg: 702     median: 326.9 (6%)     max: 1537.2 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 850.46     avg: 1072     median: 1073.5 (21%)     max: 1292.6 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 128.66     avg: 187.2     median: 196.3 (38%)     max: 236.73 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 19.89     avg: 34.6     median: 38.8 (12%)     max: 44.95 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 1781.16     avg: 1908     median: 1932.3 (17%)     max: 2011.3 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 2647.6     avg: 2938     median: 3011.7 (24%)     max: 3154.43 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
234.7 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
72.2 MB/s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
405.2 MB/s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
3424 MB/s (39%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
337.4 MB/s (7%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
581 MB/s (9%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
2174 MB/s (15%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
3779 MB/s (20%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 215     avg: 240.7     median: 233 (54%)     max: 274 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 38.4     avg: 42.7     median: 42.1 (12%)     max: 47.6 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 392     avg: 1079     median: 1411 (21%)     max: 1434 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 1003     avg: 1357     median: 1490 (18%)     max: 1577 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 406     avg: 1477     median: 1903 (18%)     max: 2121 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 2775     avg: 2857     median: 2777 (33%)     max: 3018 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 2153     avg: 2159     median: 2153 (15%)     max: 2170 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 3264     avg: 3497     median: 3570 (22%)     max: 3656 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2262     avg: 2603     median: 2286 (14%)     max: 3260 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
010020030040050060070080090010001100120013001400150016001700180019002000210022002300240025002600270028002900300031003200330034003500Tooltip
- Range of benchmark values
red legend - Average benchmark values
* 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.

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v1.35
log 09. 12:55:04

#0 ran 1s 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 Sat, 07 Feb 2026 01:05:03 +0100 +0.004s ... 0.004s

#4 composed specs +0.005s ... 0.009s

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

#6 getting avg benchmarks for device 4079 +0.029s ... 0.038s

#7 got single benchmarks 4079 +0.008s ... 0.046s

#8 got avg benchmarks for devices +0s ... 0.046s

#9 min, max, avg, median took s +4.253s ... 4.3s

#10 return log +0.586s ... 4.886s

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Klaus Hinum (Update: 2023-11-12)