Multiple hardware versions found.
Performance could vary due to unannounced flash/controller changes.
Capacity: | 120 GB |
---|---|
Variants: | 120 GB 240 GB |
Hardware Versions: | |
Overprovisioning: | 16.2 GB / 14.5 % |
Production: | Active |
Released: | Jan 11th, 2018 |
Part Number: | SA400S37/120G |
Market: | Consumer |
Form Factor: | 2.5" |
---|---|
Interface: | SATA 6 Gbps |
Protocol: | AHCI |
Power Draw: |
0.28 W (Idle) 0.7 W (Avg) 1.5 W (Max) |
Manufacturer: | Phison |
---|---|
Name: | PS3111-S11-13 |
Architecture: | ARM 32-bit |
Core Count: | Single-Core |
Frequency: | 200 MHz |
Foundry: | UMC |
Process: | 40 nm |
Flash Channels: | 2 |
Chip Enables: | 8 |
Manufacturer: | Toshiba |
---|---|
Name: | 15nm |
Rebranded: | FH32B08UCT1-OC (Rebranded by Kingston) |
Type: | TLC |
Technology: | Planar |
Speed: | Unknown |
Capacity: | 4 chips @ 256 Gbit |
Topology: | Charge Trap |
Process: | 15 nm |
Die Size: | 100 mm² (1.3 Gbit/mm²) |
Dies per Chip: | 2 dies @ 128 Gbit |
Planes per Die: | 2 |
Page Size: | 16 KB |
Type: | None |
---|
Sequential Read: | 500 MB/s |
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Sequential Write: | 320 MB/s |
Random Read: | 90,000 IOPS |
Random Write: | 15,000 IOPS |
Endurance: | 40 TBW |
Warranty: | 3 Years |
MTBF: | 1.0 Million Hours |
Drive Writes Per Day (DWPD): | 0.3 |
SLC Write Cache: |
approx. 2 GB
(static only) |
Speed when Cache Exhausted: | approx. 140 MB/s |
TRIM: | Yes |
---|---|
SMART: | Yes |
Power Loss Protection: | No |
Encryption: |
|
RGB Lighting: | No |
PS5 Compatible: | No |
Drive:Newer revisions of the Kingston A400 might come with Micron FortisFlash B16A / B17A Controller:In order to improve performance, Phison implemented a way that the controller utilizes it's internal 32 MiB of SRAM as some kind of "Pit-stop" that is allocated for incoming Write request in order to improve performance since it's a very quick to access and fast RAM. This implementation was called Smart Cache Flush. |