SSD Specs Database

Maintained by Gabriel Ferraz:
"I'm a computer engineer from Brazil, with a passion for hardware, who started this project to catalog all SSDs out there. Special help was provided by my friend Riccardo Buonaurio. He helped me a lot in finding some information."

Below you will find a reference list of most solid-state-drives released in recent years.

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Manufacturer
MSI (2) Seagate (7) Toshiba (4) Western Digital (8)
Flash Type
TLC (21)
Form Factor
2.5" (7) M.2 2280 (10) M.2 2230 (4)
Interface
PCIe 3.0 x4 (14) SATA 6 Gbps (7)
Capacity
128 GB .. 239 GB (1) 240 GB .. 479 GB (6) 480 GB .. 999 GB (6) 1.0 TB .. 1.9 TB (4) 2.0 TB .. 3.9 TB (3) 4.0 TB .. 7.9 TB (1)
Released
2018 (3) 2019 (13) 2021 (5)
Controller Manufacturer
Phison (9) Toshiba (4) WD (8)
Controller
KBG40ZNS (4) Phison E15 (2) Phison S12 (7) WD 20-82-00705 (1) WD 20-82-01008 (7)
Flash Layers
96-layer (21)
Flash Manufacturer
Kioxia (21)
NAND Die
Kioxia BiCS4 (21)
Flash Channels
4 Channels (13) 8 Channels (8)
DRAM Cache
Yes (6) No (9) (6)
SLC Cache
Yes (21)
Sequential Write Speed
350 .. 499 MB/s (1) 500 .. 699 MB/s (6) 700 .. 999 MB/s (3) 1.0 .. 1.9 GB/s (10) 2.0 .. 3.9 GB/s (1)
Sequential Read Speed
500 .. 699 MB/s (7) 2.0 .. 3.9 GB/s (14)
Random IOPS Write
Under 50k IOPS (2) 50k .. 99k IOPS (5) 100k .. 199k IOPS (6) 200k .. 499k IOPS (8)
Random IOPS Read
50k .. 99k IOPS (7) 100k .. 199k IOPS (2) 200k .. 499k IOPS (12)
Power Idle
0.05 W .. 0.5 W (9) 1 W .. 2 W (3) (9)
Power Average
2 W .. 4 W (2) (19)
Power Maximum
2 W .. 4 W (21) and lower
Target Market
Consumer (21)
Warranty
3 Years (3) 5 Years (18)
Endurance
Under 100 TBW (3) 100 TBW .. 199 TBW (1) 200 TBW .. 499 TBW (4) 500 TBW .. 999 TBW (4) 1000 TBW .. 1999 TBW (3) 2000 TBW .. 3999 TBW (1) 4000 TBW .. 7999 TBW (1) (4)
Multiple Hardware Versions
No (14) Yes (7)
RGB Lighting
No (21)
PS5 Compatible
No (21)
Power Loss Protection
Yes (2) No (19)
Model & Capacity Type Format Interface Released Controller DRAM
MSI Spatium M370
MSI Spatium M370
1 TB 2 TB
TLC
Toshiba
96-layer 		M.2 2280 PCIe 3.0 x4 Jul 2021 Phison E15 DRAM-less
(64 MB HMB)
Seagate IronWolf 125
Seagate IronWolf 125
250 GB 500 GB 1 TB 2 TB 4 TB
TLC
Toshiba
96-layer 		2.5" SATA 6 Gbps 2018 Phison S12 256 MB
(1 TB model)
Seagate IronWolf Pro 125
Seagate IronWolf Pro 125
240 GB 480 GB
TLC
Toshiba
96-layer 		2.5" SATA 6 Gbps 2019 Phison S12 Unknown
Toshiba BG4
Toshiba BG4
128 GB 256 GB 512 GB 1 TB
TLC
Toshiba
96-layer 		M.2 2230 PCIe 3.0 x4 Jan 2019 KBG40ZNS DRAM-less
(64 MB HMB)
Western Digital SN350
Western Digital SN350 (TLC)
240 GB 480 GB 960 GB
TLC
Toshiba
96-layer 		M.2 2280 PCIe 3.0 x4 Feb 2021 WD 20-82-01008 DRAM-less
(64 MB HMB)
Western Digital SN550
Western Digital SN550
250 GB 500 GB 1 TB 2 TB
TLC
Toshiba
96-layer 		M.2 2280 PCIe 3.0 x4 Dec 2019 WD 20-82-01008 Unknown
Western Digital SN730
Western Digital SN730
256 GB
TLC
Toshiba
96-layer 		M.2 2280 PCIe 3.0 x4 2019 WD 20-82-00705 256 MB
(256 GB model)
MSI Spatium M370
MSI Spatium M370
1 TB 2 TB
M.2 2280 PCIe 3.0 x4 Jul 2021
TLC Toshiba 96-layer
Phison E15 DRAM-less
Seagate IronWolf 125
Seagate IronWolf 125
250 GB 500 GB 1 TB 2 TB 4 TB
2.5" SATA 6 Gbps 2018
TLC Toshiba 96-layer
Phison S12
Seagate IronWolf Pro 125
Seagate IronWolf Pro 125
240 GB 480 GB
2.5" SATA 6 Gbps 2019
TLC Toshiba 96-layer
Phison S12
Toshiba BG4
Toshiba BG4
128 GB 256 GB 512 GB 1 TB
M.2 2230 PCIe 3.0 x4 Jan 2019
TLC Toshiba 96-layer
KBG40ZNS DRAM-less
Western Digital SN350
Western Digital SN350 (TLC)
240 GB 480 GB 960 GB
M.2 2280 PCIe 3.0 x4 Feb 2021
TLC Toshiba 96-layer
WD 20-82-01008 DRAM-less
Western Digital SN550
Western Digital SN550
250 GB 500 GB 1 TB 2 TB
M.2 2280 PCIe 3.0 x4 Dec 2019
TLC Toshiba 96-layer
WD 20-82-01008
Western Digital SN730
Western Digital SN730
256 GB
M.2 2280 PCIe 3.0 x4 2019
TLC Toshiba 96-layer
WD 20-82-00705
Jun 2nd, 2024 04:10 EDT change timezone

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