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Toshiba BG4 KBG40ZNT512G

Toshiba BG4 KBG40ZNT512G KBG40ZNT512G

The Toshiba BG4 KBG40ZNT512G is a fast PCIe SSD in the small 2242 M.2 form factor.

TypeSSD
SizeM.2 2242
Capacity512 GB
Interface
Announced20.08.2020

Benchmarks

Performance Rating - DiskSpd
44.3 pt (52%)
SK Hynix PC401 512GB M.2 (HFS512GD9TNG) -90%
...
Samsung SSD 950 Pro 512GB m.2 NVMe -9%
Crucial P1 SSD CT1000P1SSD8 -7%
Intel SSD 660p 1TB SSDPEKNW010T8 -5%
Intel SSDPEMKF512G8 NVMe SSD -4%
Toshiba BG4 KBG40ZNT512G
Toshiba KBG40ZNV512G 5%
...
0%
100%
AS SSD - Copy Game
835 MB/s (14%)
AS SSD - Copy Program
410 MB/s (15%)
AS SSD - Copy ISO
1181 MB/s (34%)
AS SSD - Score Total
3191 Points (43%)
AS SSD - Score Write
1009 Points (28%)
AS SSD - Score Read
1468 Points (57%)
AS SSD - Access Time Write *
0.2 ms (0%)
AS SSD - Access Time Read *
0.1 ms (0%)
AS SSD - 4K-64 Write
774 MB/s (25%)
AS SSD - 4K-64 Read
1221 MB/s (54%)
AS SSD - 4K Write
124 MB/s (1%)
AS SSD - 4K Read
47 MB/s (18%)
AS SSD - Sequential Write
1118 MB/s (27%)
AS SSD - Sequential Read
2007 MB/s (41%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
102 MB/s (23%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
32.1 MB/s (1%)
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
1518 MB/s (36%)
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
1501 MB/s (28%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
356 MB/s (21%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
460 MB/s (29%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
1507 MB/s (34%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
2327 MB/s (26%)
DiskSpd - DiskSpd 4k_q1t1_write
147 MB/s (56%)
DiskSpd - DiskSpd 4k_q1t1_read
51.6 MB/s (20%)
DiskSpd - DiskSpd 4k_q32t16_write
837 MB/s (26%)
DiskSpd - DiskSpd 4k_q32t16_read
614 MB/s (25%)
DiskSpd - DiskSpd seq_write
1541 MB/s (48%)
DiskSpd - DiskSpd seq_q8t1_write
1487 MB/s (43%)
DiskSpd - DiskSpd seq_q8t1_read
2305 MB/s (64%)
DiskSpd - DiskSpd Loop seq_q8t1_read
2068 MB/s (57%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Notebook reviews with Toshiba BG4 KBG40ZNT512G

Lenovo ThinkPad E14 Gen2-20T7S00W00: AMD Ryzen 5 4500U AMD Radeon RX Vega 6 (Ryzen 4000), 14", 1.6 kg
  Review » Lenovo ThinkPad E14 Gen 2 laptop review: Affordable and fast thanks to AMD Renoir

   » The Lenovo ThinkPad E14 AMD is the best E ThinkPad till now

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Toshiba BG4 KBG40ZNT512G SSD Benchmarks
Klaus Hinum (Update: 2020-08-20)