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Toshiba KIOXIA KBG4AZNV512G M.2 2280 OPAL

KBG4AZNV512G

The Toshiba KIOXIA KBG4AZNV512G M.2 2280 OPAL NVMe SSD is a relative slow PCIe SSD from the BG4 Client series of KIOXIA. It should offer the same specs as the smaller M.2 2230 BG4 with 2200 MB/s max. read and 1400 MB/s write.

TypeSSD
SizeM.2 2280
Capacity512 GB
InterfaceNVMe
Announced02.08.2021

Benchmarks

Performance Rating - DiskSpd
16.3 pt (19%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.719 -96%
...
Intel SSD 660p SSDPEKNW512G8
15.8 -3%
Gofatoo 256GB
15.8 -3%
SK hynix BC501 HFM512GDHTNG-8310A
16 -2%
Samsung PM991 MZ9LQ512HALU
16 -2%
WDC PC SN530 SDBQNPZ-512G
16.1 -1%
SK Hynix BC511 HFM512GDJTNI
16.1 -1%
Samsung SSD 950 Pro 512GB m.2 NVMe
16.3 0%
WDC PC SN520 SDAPNUW-512G
16.3 0%
Netac S930E8/256GPN
16.3 0%
Toshiba KIOXIA KBG4AZNV512G M.2 2280 OPAL
16.3
SK Hynix BC501 HFM512GDJTNG
16.4 1%
WDC PC SN530 SDBPTPZ-256G
16.4 1%
WDC PC SN520 SDAPMUW-512
16.4 1%
Kingston KC2500 1 TB SKC2500M81000G
16.5 1%
Toshiba KBG30ZMT512G
16.5 1%
Apple SSD AP1024 7171
16.6 2%
Toshiba Kioxia XG6 KXG60PNV1T02
16.6 2%
Silicon Motion AZW 256G M.2280 NVMe 4X 200725 D
16.6 2%
Netac S930E 1TB
16.8 3%
...
Kingston Fury Renegade G5
88.1 440%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
min: 1033     avg: 1080     median: 1080 (18%)     max: 1127 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 525     avg: 690     median: 689.5 (26%)     max: 854 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 1045     avg: 1063     median: 1062.5 (4%)     max: 1080 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 1574     avg: 1840     median: 1840 (11%)     max: 2106 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 501     avg: 529     median: 528.5 (7%)     max: 556 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 738     avg: 898     median: 897.5 (14%)     max: 1057 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.544     avg: 0.6     median: 0.6 (1%)     max: 0.566 ms
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.064     avg: 0.1     median: 0.1 (0%)     max: 0.077 ms
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 339.8     avg: 346     median: 346 (6%)     max: 352.1 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 507     avg: 656     median: 656 (13%)     max: 805 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 88.4     avg: 105.9     median: 105.9 (21%)     max: 123.3 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 43.55     avg: 47.4     median: 47.4 (15%)     max: 51.2 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 731     avg: 769     median: 768.5 (7%)     max: 806 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 1876     avg: 1942     median: 1941.5 (15%)     max: 2007 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 96.4     avg: 106.8     median: 106.8 (10%)     max: 117.1 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 47.38     avg: 49.3     median: 49.3 (1%)     max: 51.3 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1213     avg: 1299     median: 1298.5 (7%)     max: 1384 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1622     avg: 1669     median: 1669 (20%)     max: 1716 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 251.8     avg: 267.2     median: 267.2 (6%)     max: 282.6 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 264.8     avg: 298.4     median: 298.4 (4%)     max: 332 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 1519     avg: 1526     median: 1526 (10%)     max: 1533 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 2342     avg: 2345     median: 2344.5 (13%)     max: 2347 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 99.2     avg: 110.6     median: 110.6 (25%)     max: 122 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 45.3     avg: 47.9     median: 47.9 (14%)     max: 50.5 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 278     avg: 301.5     median: 301.5 (5%)     max: 325 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 545     avg: 571     median: 571 (7%)     max: 597 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 1333     avg: 1347     median: 1346.5 (13%)     max: 1360 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 1643     avg: 1685     median: 1685 (22%)     max: 1727 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 1519     avg: 1528     median: 1528 (10%)     max: 1537 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 2373     avg: 2391     median: 2391 (15%)     max: 2409 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2185     avg: 2273     median: 2273 (14%)     max: 2361 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.34
log 02. 12:41:16

#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 Wed, 29 Oct 2025 23:28:04 +0100 +0.001s ... 0.001s

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

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

#6 getting avg benchmarks for device 3697 +0.018s ... 0.024s

#7 got single benchmarks 3697 +0.006s ... 0.031s

#8 got avg benchmarks for devices +0s ... 0.031s

#9 min, max, avg, median took s +0.891s ... 0.922s

#10 return log +0.001s ... 0.923s

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Klaus Hinum (Update: 2022-08-19)