Notebookcheck

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
34.1 pt (38%)
SK Hynix PC401 512GB M.2 (HFS512GD9TNG) -91%
...
Toshiba Kioxia XG6 KXG60PNV1T02 -6%
Samsung PM991 MZVLQ1T0HALB -5%
Crucial P1 SSD CT1000P1SSD8 -5%
WDC PC SN520 SDAPMUW-512 -4%
Apple SSD AP1024 -4%
Samsung PM991 MZALQ512HALU -3%
Micron 2300 512GB MTFDHBA512TDV -3%
Intel SSD 660p 1TB SSDPEKNW010T8 -1%
Phison PS5013 PM8256GPTCB4B8TF 0%
Toshiba BG4 KBG40ZNT512G
Apple SSD AP1024 7171 2%
Samsung SSD SM961 1TB M.2 MZVKW1T0HMLH 4%
Toshiba KBG40ZNV512G 4%
Mushkin Helix-L 1TB MKNSSDHL1TB-08 7%
SK Hynix PC601A NVMe 1TB 10%
2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0) 13%
SK Hynix PC611 512GB 13%
ADATA XPG SX8200 Pro (ASX8200PNP-512GT) 13%
Lexar NM610 1TB 13%
...
Samsung SSD 980 Pro 1TB MZ-V8P1T0BW 166%
0%
100%
AS SSD - Copy Game
835 MB/s (14%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
410 MB/s (15%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
1181 MB/s (32%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
3191 Points (38%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
1009 Points (23%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
1468 Points (52%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
0.2 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
774 MB/s (20%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
1221 MB/s (52%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
124 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
47 MB/s (18%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
1118 MB/s (27%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
2007 MB/s (36%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
102 MB/s (9%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
32.1 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
1518 MB/s (36%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
1501 MB/s (28%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
356 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
460 MB/s (29%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
1507 MB/s (29%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
2327 MB/s (26%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
147 MB/s (56%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
51.6 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
837 MB/s (25%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
614 MB/s (20%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
1541 MB/s (36%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
1537 MB/s (37%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
1487 MB/s (30%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
2305 MB/s (34%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
2068 MB/s (31%)
+ 1 benchmarks and specifications   + Show comparison chart
010020030040050060070080090010001100120013001400150016001700180019002000210022002300Tooltip
- 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), 2021, 2020
v1.16

Notebook reviews with Toshiba BG4 KBG40ZNT512G

Lenovo ThinkPad E14 Gen2-20T7S00W00: AMD Ryzen 5 4500U AMD Radeon RX Vega 6 (Ryzen 4000/5000), 14.00", 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

Please share our article, every link counts!
> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Toshiba BG4 KBG40ZNT512G SSD Benchmarks
Klaus Hinum (Update: 2020-08-20)