Capacity: | 4 TB (4000 GB) |
---|---|
RAID Config: | 2x 2000 GB |
RAID Levels: | RAID-0, RAID-1, JBOD |
Variants: | 1 TB 2 TB 4 TB |
Overprovisioning: | 370.7 GB / 10.0 % |
Production: | Active |
Released: | Oct 8th, 2020 |
Price at Launch: | 1000 USD |
Part Number: | WDS400T1X0L-00AUJ0 |
Market: | Consumer |
Form Factor: | Add-In Card (Double-Sided) |
---|---|
Interface: | PCIe 3.0 x8 |
Protocol: | NVMe 1.3 |
Power Draw: | Unknown |
Manufacturer: | WD |
---|---|
Name: | 20-82-00705-A2 Triton MP28 |
Architecture: | ARM 32-bit |
Core Count: | Triple-Core |
Foundry: | TSMC |
Process: | 28 nm |
Flash Channels: | 8 @ 800 MT/s |
Chip Enables: | 4 |
Controller Features: | DRAM (enabled) |
Manufacturer: | Marvell |
---|---|
Name: | 88NR2241-BWW2 |
Architecture: | ARM-32 bit Cortex A9 |
Manufacturer: | Toshiba |
---|---|
Name: | BiCS4 |
Type: | TLC |
Technology: | 96-layer |
Speed: | 800 MT/s |
Capacity: | 2 chips @ 8 Tbit |
ONFI: | 4.0 |
Toggle: | 3.0 |
Topology: | Charge Trap |
Process: | 19 nm |
Die Size: | 86 mm² (6.0 Gbit/mm²) |
Dies per Chip: | 16 dies @ 512 Gbit |
Planes per Die: | 2 |
Decks per Die: | 2 |
Word Lines: |
109 per NAND String
88.1% Vertical Efficiency |
Read Time (tR): | 58 µs |
Program Time (tProg): | 561 µs |
Die Read Speed: | 551 MB/s |
Die Write Speed: | 57 MB/s |
Endurance: (up to) |
3000 P/E Cycles
(30000 in SLC Mode) |
Page Size: | 16 KB |
Block Size: | 1152 Pages |
Plane Size: | 1822 Blocks |
Type: | DDR4 |
---|---|
Capacity: |
4096 MB
(2x 2048 MB) |
Sequential Read: | 6,500 MB/s |
---|---|
Sequential Write: | 4,100 MB/s |
Random Read: | Unknown |
Random Write: | Unknown |
Endurance: | Unknown (per SSD) |
Warranty: | 5 Years |
SLC Write Cache: | Yes |
TRIM: | Yes |
---|---|
SMART: | Yes |
Power Loss Protection: | No |
Encryption: |
|
RGB Lighting: | No |
PS5 Compatible: | No |
Drive:Each SSD has 2GB of DRAM Cache. NAND Die:Read latency tR: 58 µs (ABL) |