Notebookcheck Logo

Toshiba BG3 KBG30ZMS256G

The Toshiba BG3 KBG30ZMS256G is an M.2 22x80 type solid state drive with a capacity of 256 GB. We found the NVMe class drive's performance to be entry-level in our independent testing conducted in 2019.

Notebookcheck says:

... Sequential transfer rates from the Toshiba drive are slow for an NVMe SSD. Read and write rates are only about 1000 MB/s and 200 MB/s, respectively - Dell G7 17 7790 Laptop Review, 2019

TypeSSD
Capacity256 GB
InterfaceNVMe
Announced13.12.2018

Benchmarks

AS SSD - Copy Game
min: 166.3     avg: 239.4     median: 218.7 (4%)     max: 360.4 MB/s
AS SSD - Copy Program
min: 95.6     avg: 175.9     median: 206.4 (8%)     max: 234.9 MB/s
AS SSD - Copy ISO
min: 263.6     avg: 456.7     median: 382.9 (3%)     max: 927 MB/s
AS SSD - Score Total
min: 844     avg: 1014     median: 913 (10%)     max: 1489 Points
AS SSD - Score Write
min: 197     avg: 245.2     median: 233 (4%)     max: 326 Points
AS SSD - Score Read
min: 453     avg: 531     median: 463 (13%)     max: 783 Points
AS SSD - Access Time Write *
min: 0.234     avg: 0.3     median: 0.3 (0%)     max: 0.344 ms
AS SSD - Access Time Read *
min: 0.084     avg: 0.3     median: 0.2 (1%)     max: 0.684 ms
AS SSD - 4K-64 Write
min: 111.2     avg: 153.5     median: 152.9 (3%)     max: 221.2 MB/s
AS SSD - 4K-64 Read
min: 313.2     avg: 389.6     median: 332.1 (11%)     max: 632 MB/s
AS SSD - 4K Write
min: 35.62     avg: 61.9     median: 65 (18%)     max: 82.6 MB/s
AS SSD - 4K Read
min: 21.87     avg: 27     median: 27.4 (9%)     max: 32.13 MB/s
AS SSD - Sequential Write
min: 164.4     avg: 296.7     median: 208.9 (2%)     max: 688 MB/s
AS SSD - Sequential Read
min: 1013     avg: 1143     median: 1123 (11%)     max: 1291 MB/s
CrystalDiskMark 3.0 - 4K QD32 Write
min: 109.2     avg: 138.8     median: 138.8 (17%)     max: 168.4 MB/s
CrystalDiskMark 3.0 - 4K QD32 Read
min: 231.2     avg: 275.2     median: 275.2 (26%)     max: 319.1 MB/s
CrystalDiskMark 3.0 - 4K Write
min: 39.12     avg: 62.3     median: 62.3 (7%)     max: 85.5 MB/s
CrystalDiskMark 3.0 - 4K Read
min: 23.16     avg: 28.7     median: 28.7 (0%)     max: 34.28 MB/s
CrystalDiskMark 3.0 - 512K Write
min: 234     avg: 438.5     median: 438.5 (10%)     max: 643 MB/s
CrystalDiskMark 3.0 - 512K Read
min: 571     avg: 617     median: 616.5 (20%)     max: 662 MB/s
CrystalDiskMark 3.0 - Sequential Write
min: 230.5     avg: 531     median: 531.3 (12%)     max: 832 MB/s
CrystalDiskMark 3.0 - Sequential Read
min: 896     avg: 952     median: 952 (23%)     max: 1008 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 75     avg: 80.3     median: 78.6 (7%)     max: 87.3 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 23.54     avg: 30.1     median: 31.6 (1%)     max: 32.22 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 171.7     avg: 338.4     median: 230.4 (1%)     max: 824 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 715     avg: 863     median: 901 (11%)     max: 925 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 147.8     avg: 155     median: 154.3 (6%)     max: 161.5 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 256.1     avg: 296.8     median: 301.1 (5%)     max: 316.6 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 222.3     avg: 330.9     median: 230.7 (2%)     max: 733 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 1300     avg: 1397     median: 1395 (11%)     max: 1525 MB/s
- 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), 2023, 2022
v1.22
log 03. 11:15:37

#0 no ids found in url (should be separated by "_") +0s ... 0s

#1 not redirecting to Ajax server +0s ... 0s

#2 did not recreate cache, as it is less than 5 days old! Created at Mon, 30 Jan 2023 18:02:06 +0100 +0.001s ... 0.001s

#3 composed specs +0.003s ... 0.004s

#4 did output specs +0s ... 0.004s

#5 getting avg benchmarks for device 3226 +0.001s ... 0.005s

#6 got single benchmarks 3226 +0.013s ... 0.018s

#7 got avg benchmarks for devices +0s ... 0.018s

#8 min, max, avg, median took s +0.562s ... 0.581s

#9 return log +0.009s ... 0.59s

Notebook reviews with Toshiba BG3 KBG30ZMS256G

Dell G7 15 7590 Laptop Review: Alienware Performance for Less

Dell G7 15 7590 Laptop Review: Alienware Performance for Less

Dell advertises its G7 15 as a mid-range gaming machine and a step below the enthusiast Alienware series. In reality, the latest G7 carries many of the same con...
Intel Core i7-9750H | NVIDIA GeForce RTX 2060 Mobile | 15.60" | 2.5 kg
Review of the Dell Inspiron 15 3585: Locked-In Office Ryzen

Review of the Dell Inspiron 15 3585: Locked-In Office Ryzen

Dell's entry-level Inspiron series is also available with AMD processors. Unfortunately, the Ryzen 3 2300U's CPU was badly restricted and unable to unleash its ...
AMD Ryzen 3 2300U | AMD Radeon RX Vega 6 (Ryzen 2000/3000) | 15.60" | 1.9 kg
Dell G7 17 7790 (i7-8750H, RTX 2070 Max-Q) Laptop Review

Dell G7 17 7790 (i7-8750H, RTX 2070 Max-Q) Laptop Review

The latest mid-range gaming laptop from Dell incorporates features from both the entry-level G3 series and the higher-end Alienware series. Even so, the system ...
Intel Core i7-8750H | NVIDIA GeForce RTX 2070 Max-Q | 17.30" | 3.2 kg
Dell Inspiron 13 7380 (Core i7-8565U, SSD, FHD) Laptop Review

Dell Inspiron 13 7380 (Core i7-8565U, SSD, FHD) Laptop Review

Dell's latest 13-inch laptop looks sleek with its slim case, while the upgrade to Whiskey-Lake processors should deliver improved performance and low power cons...
Intel Core i7-8565U | Intel UHD Graphics 620 | 13.30" | 1.4 kg
Dell Inspiron 15 7000 2-in-1 Black Edition (i7-8565U, MX150) Convertible Review

Dell Inspiron 15 7000 2-in-1 Black Edition (i7-8565U, MX150) Convertible Review

The Inspiron 15 7000 2-in-1 Black Edition’s sleek metal construction and attractive display bring the Inspiron machines ever closer to the XPS line. With its Co...
Intel Core i7-8565U | NVIDIA GeForce MX150 | 15.60" | 2.1 kg

Dell Inspiron 15 3585 (2300U, Vega 6): AMD Ryzen 3 2300U AMD Radeon RX Vega 6 (Ryzen 2000/3000), 15.60", 1.9 kg
  External Review » Dell Inspiron 15 3585 (2300U, Vega 6)

Dell G7 17 7790: Intel Core i7-8750H NVIDIA GeForce RTX 2070 Max-Q, 17.30", 3.2 kg
  External Review » Dell G7 17 7790

Dell Inspiron 15 7000 2-in-1 Black Edition: Intel Core i7-8565U NVIDIA GeForce MX150, 15.60", 2.1 kg
  External Review » Dell Inspiron 15 7000 2-in-1 Black Edition

Please share our article, every link counts!
.170
> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Toshiba BG3 KBG30ZMS256G
Klaus Hinum (Update: 2019-12-31)