Capacity: | 1.9 TB (1920 GB) |
---|---|
Variants: | 960 GB 1.9 TB 3.8 TB 7.5 TB |
Overprovisioning: | 259.9 GB / 14.5 % |
Production: | Unknown |
Released: | Mar 4th, 2020 |
Part Number: | WDS192T1D0D |
Market: | Enterprise |
Form Factor: | U.2 |
---|---|
Interface: | PCIe 3.0 x4 |
Protocol: | NVMe 1.3 |
Power Draw: |
4.6 W (Idle) Unknown (Avg) 12.0 W (Max) |
Manufacturer: | WD |
---|---|
Name: | 20-82-10051-A0 (DD04A0 FMB1) |
Architecture: | ARM 64-bit Cortex-A53 |
Flash Channels: | 8 |
Controller Features: | DRAM (enabled) |
Manufacturer: | Toshiba |
---|---|
Name: | BiCS4 |
Type: | TLC |
Technology: | 96-layer |
Speed: | 800 MT/s |
Capacity: | Unknown |
ONFI: | 4.0 |
Toggle: | 3.0 |
Topology: | Charge Trap |
Process: | 19 nm |
Die Size: | 86 mm² (6.0 Gbit/mm²) |
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: | Unknown |
Sequential Read: | 3,100 MB/s |
---|---|
Sequential Write: | 2,000 MB/s |
Random Read: | 472,000 IOPS |
Random Write: | 63,000 IOPS |
Endurance: | 2800 TBW |
Warranty: | 5 Years |
MTBF: | 2.0 Million Hours |
Drive Writes Per Day (DWPD): | 0.8 |
Write Cache: | N/A |
TRIM: | Yes |
---|---|
SMART: | Yes |
Power Loss Protection: | Yes |
Encryption: |
|
RGB Lighting: | No |
PS5 Compatible: | No |
NAND Die:Read latency tR: 58 µs (ABL) |