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Toshiba BG4 KBG40ZNT256G

Toshiba BG4 KBG40ZNT256G KBG40ZNT256G

The Toshiba / Kioxia BG4 KBG40ZNT256G is a fast PCIe SSD in the small 2242 M.2 form factor.

TypeSSD
SizeM.2 2242
Capacity256 GB
InterfaceNVMe
Announced20.08.2020

Benchmarks

Performance Rating - DiskSpd
15.4 pt (20%)
64 GB eMMC Flash -85%
...
SK hynix HFB1M8MQ331C0MR -20%
Crucial P2 1TB CT1000P2SSD8 -15%
SK hynix BC501 HFM256GDGTNG -9%
Intel SSD 600p SSDPEKKW512G7 -3%
Toshiba BG4 KBG40ZNT256G
256 GB NVMe 1%
Toshiba KBG30ZMV256G 1%
Apple SSD SM0512F 2%
SK Hynix BC711 HFM128GD3HX015N 3%
Apple SSD AP0512 3%
Toshiba KBG30ZPZ128G 5%
Kingston RBUSNS8154P3512GJ 7%
...
0%
100%
AS SSD - Score Total
1363 Points (15%)
AS SSD - Score Write
279 Points (6%)
AS SSD - Score Read
748 Points (21%)
AS SSD - Access Time Write *
0.2 ms (0%)
AS SSD - Access Time Read *
0.3 ms (0%)
AS SSD - 4K-64 Write
155 MB/s (4%)
AS SSD - 4K-64 Read
547 MB/s (18%)
AS SSD - 4K Write
77.8 MB/s (1%)
AS SSD - 4K Read
39.5 MB/s (15%)
AS SSD - Sequential Write
464 MB/s (6%)
AS SSD - Sequential Read
1617 MB/s (25%)
DiskSpd - DiskSpd 4k_q1t1_write
73.8 MB/s (18%)
DiskSpd - DiskSpd 4k_q1t1_read
32.9 MB/s (12%)
DiskSpd - DiskSpd 4k_q32t16_write
59 MB/s (1%)
DiskSpd - DiskSpd seq_write
915 MB/s (12%)
DiskSpd - DiskSpd seq_q8t1_write
1034 MB/s (10%)
DiskSpd - DiskSpd Loop seq_q8t1_read
2027 MB/s (15%)
01002003004005006007008009001000110012001300140015001600170018001900200021002200Tooltip
- 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.

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show all (including archived), 2022, 2021
v1.17
log 27. 08:38:24

#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 Fri, 24 Jun 2022 15:33:55 +0200 +0.001s ... 0.001s

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

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

#5 linkCache_getLink no uid found +0.003s ... 0.008s

#6 linkCache_getLink no uid found +0s ... 0.009s

#7 linkCache_getLink no uid found +0s ... 0.009s

#8 linkCache_getLink no uid found +0s ... 0.009s

#9 linkCache_getLink no uid found +0.001s ... 0.01s

#10 linkCache_getLink no uid found +0.001s ... 0.011s

#11 linkCache_getLink no uid found +0s ... 0.011s

#12 linkCache_getLink no uid found +0.003s ... 0.014s

#13 linkCache_getLink no uid found +0s ... 0.014s

#14 linkCache_getLink no uid found +0s ... 0.015s

#15 getting avg benchmarks for device 3821 +0.001s ... 0.016s

#16 got single benchmarks 3821 +0.004s ... 0.019s

#17 got avg benchmarks for devices +0s ... 0.02s

#18 linkCache_getLink no uid found +0.003s ... 0.023s

#19 linkCache_getLink no uid found +0.005s ... 0.028s

#20 linkCache_getLink no uid found +0s ... 0.028s

#21 linkCache_getLink no uid found +0s ... 0.028s

#22 linkCache_getLink no uid found +0s ... 0.028s

#23 linkCache_getLink no uid found +0.001s ... 0.029s

#24 linkCache_getLink no uid found +0.008s ... 0.037s

#25 linkCache_getLink no uid found +0s ... 0.037s

#26 linkCache_getLink no uid found +0s ... 0.037s

#27 linkCache_getLink no uid found +0.001s ... 0.038s

#28 linkCache_getLink no uid found +0s ... 0.038s

#29 linkCache_getLink no uid found +0.001s ... 0.039s

#30 linkCache_getLink no uid found +0.002s ... 0.041s

#31 linkCache_getLink no uid found +0.002s ... 0.043s

#32 linkCache_getLink no uid found +0.003s ... 0.046s

#33 linkCache_getLink no uid found +0s ... 0.046s

#34 linkCache_getLink no uid found +0s ... 0.046s

#35 linkCache_getLink no uid found +0s ... 0.046s

#36 linkCache_getLink no uid found +0s ... 0.046s

#37 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.047s

#38 linkCache_getLink no uid found +0s ... 0.047s

#39 linkCache_getLink no uid found +0s ... 0.047s

#40 linkCache_getLink no uid found +0.005s ... 0.052s

#41 linkCache_getLink no uid found +0s ... 0.052s

#42 linkCache_getLink no uid found +0s ... 0.052s

#43 linkCache_getLink no uid found +0.001s ... 0.053s

#44 linkCache_getLink no uid found +0.001s ... 0.055s

#45 linkCache_getLink no uid found +0.007s ... 0.062s

#46 linkCache_getLink no uid found +0.003s ... 0.065s

#47 linkCache_getLink no uid found +0s ... 0.065s

#48 linkCache_getLink no uid found +0s ... 0.065s

#49 linkCache_getLink no uid found +0s ... 0.065s

#50 linkCache_getLink no uid found +0s ... 0.065s

#51 linkCache_getLink no uid found +0.006s ... 0.071s

#52 linkCache_getLink no uid found +0s ... 0.071s

#53 linkCache_getLink no uid found +0s ... 0.071s

#54 linkCache_getLink no uid found +0s ... 0.071s

#55 linkCache_getLink no uid found +0.002s ... 0.073s

#56 linkCache_getLink no uid found +0.002s ... 0.075s

#57 linkCache_getLink no uid found +0.002s ... 0.077s

#58 linkCache_getLink no uid found +0.008s ... 0.086s

#59 linkCache_getLink no uid found +0s ... 0.086s

#60 linkCache_getLink no uid found +0s ... 0.086s

#61 linkCache_getLink no uid found +0.003s ... 0.088s

#62 linkCache_getLink no uid found +0.003s ... 0.092s

#63 linkCache_getLink no uid found +0.003s ... 0.095s

#64 linkCache_getLink no uid found +0s ... 0.095s

#65 linkCache_getLink no uid found +0s ... 0.095s

#66 linkCache_getLink no uid found +0.003s ... 0.098s

#67 linkCache_getLink no uid found +0.003s ... 0.101s

#68 linkCache_getLink no uid found +0.008s ... 0.109s

#69 linkCache_getLink no uid found +0s ... 0.109s

#70 linkCache_getLink no uid found +0.002s ... 0.111s

#71 linkCache_getLink no uid found +0.001s ... 0.112s

#72 linkCache_getLink no uid found +0.003s ... 0.115s

#73 linkCache_getLink no uid found +0.003s ... 0.119s

#74 linkCache_getLink no uid found +0.001s ... 0.12s

#75 linkCache_getLink no uid found +0s ... 0.12s

#76 linkCache_getLink no uid found +0.001s ... 0.121s

#77 linkCache_getLink no uid found +0s ... 0.121s

#78 linkCache_getLink no uid found +0.001s ... 0.122s

#79 linkCache_getLink no uid found +0.003s ... 0.125s

#80 linkCache_getLink no uid found +0.003s ... 0.128s

#81 linkCache_getLink no uid found +0.004s ... 0.132s

#82 linkCache_getLink no uid found +0s ... 0.132s

#83 linkCache_getLink no uid found +0.001s ... 0.133s

#84 linkCache_getLink no uid found +0s ... 0.133s

#85 linkCache_getLink no uid found +0s ... 0.133s

#86 linkCache_getLink no uid found +0.005s ... 0.138s

#87 linkCache_getLink no uid found +0.003s ... 0.141s

#88 linkCache_getLink no uid found +0s ... 0.141s

#89 linkCache_getLink no uid found +0.002s ... 0.143s

#90 linkCache_getLink using $NBC_LINKCACHE +0.028s ... 0.171s

#91 linkCache_getLink no uid found +0.003s ... 0.174s

#92 linkCache_getLink no uid found +0.004s ... 0.178s

#93 linkCache_getLink no uid found +0.001s ... 0.178s

#94 linkCache_getLink no uid found +0.003s ... 0.181s

#95 linkCache_getLink no uid found +0s ... 0.181s

#96 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.181s

#97 linkCache_getLink no uid found +0.006s ... 0.188s

#98 linkCache_getLink no uid found +0s ... 0.188s

#99 linkCache_getLink no uid found +0.001s ... 0.189s

#100 linkCache_getLink no uid found +0.001s ... 0.19s

#101 linkCache_getLink no uid found +0.003s ... 0.194s

#102 linkCache_getLink no uid found +0.003s ... 0.197s

#103 linkCache_getLink no uid found +0.007s ... 0.204s

#104 linkCache_getLink no uid found +0s ... 0.205s

#105 linkCache_getLink no uid found +0.004s ... 0.209s

#106 linkCache_getLink no uid found +0.005s ... 0.214s

#107 linkCache_getLink no uid found +0.001s ... 0.215s

#108 linkCache_getLink no uid found +0s ... 0.215s

#109 linkCache_getLink no uid found +0.01s ... 0.225s

#110 linkCache_getLink no uid found +0.004s ... 0.228s

#111 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.228s

#112 linkCache_getLink no uid found +0s ... 0.228s

#113 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.228s

#114 linkCache_getLink no uid found +0s ... 0.228s

#115 linkCache_getLink no uid found +0s ... 0.228s

#116 linkCache_getLink no uid found +0s ... 0.228s

#117 linkCache_getLink no uid found +0.001s ... 0.23s

#118 linkCache_getLink using $NBC_LINKCACHE +0.003s ... 0.233s

#119 linkCache_getLink no uid found +0.003s ... 0.236s

#120 linkCache_getLink no uid found +0s ... 0.236s

#121 linkCache_getLink no uid found +0s ... 0.236s

#122 linkCache_getLink no uid found +0.001s ... 0.237s

#123 linkCache_getLink no uid found +0s ... 0.237s

#124 linkCache_getLink no uid found +0s ... 0.237s

#125 linkCache_getLink no uid found +0.003s ... 0.241s

#126 linkCache_getLink no uid found +0.003s ... 0.244s

#127 linkCache_getLink no uid found +0.004s ... 0.248s

#128 linkCache_getLink no uid found +0s ... 0.248s

#129 linkCache_getLink no uid found +0s ... 0.248s

#130 linkCache_getLink no uid found +0s ... 0.249s

#131 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.249s

#132 linkCache_getLink using $NBC_LINKCACHE +0.004s ... 0.253s

#133 linkCache_getLink no uid found +0.003s ... 0.256s

#134 linkCache_getLink no uid found +0.005s ... 0.262s

#135 linkCache_getLink no uid found +0s ... 0.262s

#136 linkCache_getLink using $NBC_LINKCACHE +0.004s ... 0.266s

#137 linkCache_getLink no uid found +0.003s ... 0.269s

#138 linkCache_getLink no uid found +0.004s ... 0.273s

#139 linkCache_getLink no uid found +0s ... 0.273s

#140 linkCache_getLink no uid found +0s ... 0.273s

#141 linkCache_getLink no uid found +0.001s ... 0.273s

#142 linkCache_getLink no uid found +0s ... 0.274s

#143 linkCache_getLink using $NBC_LINKCACHE +0.003s ... 0.277s

#144 linkCache_getLink no uid found +0.003s ... 0.28s

#145 linkCache_getLink no uid found +0.001s ... 0.282s

#146 linkCache_getLink no uid found +0.002s ... 0.283s

#147 linkCache_getLink no uid found +0.005s ... 0.288s

#148 linkCache_getLink no uid found +0.002s ... 0.29s

#149 linkCache_getLink no uid found +0s ... 0.29s

#150 linkCache_getLink no uid found +0s ... 0.29s

#151 linkCache_getLink no uid found +0s ... 0.29s

#152 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.29s

#153 linkCache_getLink no uid found +0.003s ... 0.293s

#154 linkCache_getLink no uid found +0.002s ... 0.296s

#155 linkCache_getLink no uid found +0s ... 0.296s

#156 linkCache_getLink no uid found +0s ... 0.296s

#157 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.296s

#158 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.297s

#159 linkCache_getLink no uid found +0.001s ... 0.298s

#160 linkCache_getLink no uid found +0.001s ... 0.299s

#161 linkCache_getLink no uid found +0s ... 0.299s

#162 linkCache_getLink no uid found +0s ... 0.299s

#163 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.299s

#164 linkCache_getLink no uid found +0s ... 0.3s

#165 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.3s

#166 linkCache_getLink no uid found +0s ... 0.3s

#167 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.302s

#168 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.302s

#169 linkCache_getLink no uid found +0s ... 0.302s

#170 linkCache_getLink no uid found +0s ... 0.302s

#171 linkCache_getLink no uid found +0s ... 0.302s

#172 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.302s

#173 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.304s

#174 linkCache_getLink no uid found +0.001s ... 0.305s

#175 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.306s

#176 linkCache_getLink no uid found +0s ... 0.306s

#177 linkCache_getLink no uid found +0s ... 0.306s

#178 linkCache_getLink no uid found +0s ... 0.306s

#179 linkCache_getLink no uid found +0s ... 0.306s

#180 linkCache_getLink no uid found +0.001s ... 0.307s

#181 linkCache_getLink no uid found +0.006s ... 0.312s

#182 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.315s

#183 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.315s

#184 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.315s

#185 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.316s

#186 linkCache_getLink no uid found +0.001s ... 0.317s

#187 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.318s

#188 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.318s

#189 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.319s

#190 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.319s

#191 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.319s

#192 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.319s

#193 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.321s

#194 linkCache_getLink no uid found +0.001s ... 0.322s

#195 linkCache_getLink no uid found +0.003s ... 0.325s

#196 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.326s

#197 linkCache_getLink no uid found +0.001s ... 0.327s

#198 linkCache_getLink no uid found +0.002s ... 0.329s

#199 linkCache_getLink no uid found +0s ... 0.329s

#200 linkCache_getLink no uid found +0s ... 0.329s

#201 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.33s

#202 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.33s

#203 linkCache_getLink no uid found +0s ... 0.33s

#204 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.33s

#205 linkCache_getLink no uid found +0.001s ... 0.331s

#206 linkCache_getLink no uid found +0.001s ... 0.332s

#207 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.332s

#208 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.332s

#209 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.332s

#210 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.332s

#211 linkCache_getLink no uid found +0s ... 0.332s

#212 linkCache_getLink no uid found +0s ... 0.332s

#213 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.333s

#214 linkCache_getLink no uid found +0.001s ... 0.334s

#215 linkCache_getLink no uid found +0.001s ... 0.336s

#216 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.336s

#217 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.336s

#218 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.336s

#219 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.337s

#220 linkCache_getLink no uid found +0.001s ... 0.338s

#221 linkCache_getLink no uid found +0.001s ... 0.339s

#222 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.339s

#223 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.34s

#224 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.34s

#225 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.34s

#226 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.341s

#227 linkCache_getLink no uid found +0.001s ... 0.342s

#228 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.343s

#229 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.343s

#230 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.343s

#231 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.343s

#232 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.343s

#233 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.343s

#234 linkCache_getLink no uid found +0s ... 0.343s

#235 linkCache_getLink no uid found +0s ... 0.343s

#236 linkCache_getLink no uid found +0s ... 0.343s

#237 linkCache_getLink no uid found +0.001s ... 0.344s

#238 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.345s

#239 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.345s

#240 linkCache_getLink no uid found +0s ... 0.345s

#241 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.345s

#242 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.345s

#243 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.345s

#244 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.347s

#245 linkCache_getLink no uid found +0.001s ... 0.348s

#246 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.349s

#247 linkCache_getLink no uid found +0s ... 0.349s

#248 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.349s

#249 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.349s

#250 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.349s

#251 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.349s

#252 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.349s

#253 linkCache_getLink no uid found +0.001s ... 0.35s

#254 linkCache_getLink no uid found +0.001s ... 0.351s

#255 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.351s

#256 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.351s

#257 linkCache_getLink no uid found +0s ... 0.351s

#258 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.351s

#259 linkCache_getLink no uid found +0s ... 0.351s

#260 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.352s

#261 linkCache_getLink no uid found +0.001s ... 0.353s

#262 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.354s

#263 linkCache_getLink no uid found +0s ... 0.354s

#264 linkCache_getLink no uid found +0s ... 0.354s

#265 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.354s

#266 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.354s

#267 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.354s

#268 linkCache_getLink no uid found +0s ... 0.355s

#269 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.355s

#270 linkCache_getLink no uid found +0.001s ... 0.355s

#271 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.356s

#272 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.356s

#273 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.356s

#274 linkCache_getLink no uid found +0s ... 0.357s

#275 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.357s

#276 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.357s

#277 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.357s

#278 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.358s

#279 min, max, avg, median took s +0.007s ... 0.364s

#280 return log +0.008s ... 0.372s

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Klaus Hinum (Update: 2022-05- 9)