Capacity: | 500 GB |
---|---|
Variants: | 250 GB 500 GB 1 TB |
Overprovisioning: | 46.3 GB / 10.0 % |
Production: | Active |
Released: | 2020 |
Price at Launch: | 70 USD |
Part Number: | LNM610-500RBNA |
Market: | Consumer |
Form Factor: | M.2 2280 (Single-Sided) |
---|---|
Interface: | PCIe 3.0 x4 |
Protocol: | NVMe 1.3 |
Power Draw: | Unknown |
Manufacturer: | Silicon Motion |
---|---|
Name: | SM2263XT |
Architecture: | ARM 32-bit Cortex-R5 |
Core Count: | Dual-Core |
Frequency: | 575 MHz |
Foundry: | TSMC |
Process: | 28 nm |
Flash Channels: | 4 @ 800 MT/s |
Chip Enables: | 4 |
Controller Features: |
HMB
(enabled)
|
Manufacturer: | Micron |
---|---|
Name: | B17A FortisFlash |
Type: | TLC |
Technology: | 64-layer |
Speed: | 50 MT/s .. 667 MT/s |
Capacity: | 4 chips @ 1 Tbit |
ONFI: | 4.0 |
Topology: | Floating Gate |
Process: | 16 nm |
Die Size: | 108 mm² (4.7 Gbit/mm²) |
Dies per Chip: | 2 dies @ 512 Gbit |
Planes per Die: | 4 |
Decks per Die: | 2 |
Word Lines: |
74 per NAND String
86.5% Vertical Efficiency |
Read Time (tR): | 88 µs |
Program Time (tProg): | 930 µs |
Block Erase Time (tBERS): | 15 ms |
Die Read Speed: | 727 MB/s |
Die Write Speed: | 69 MB/s |
Endurance: (up to) |
3000 P/E Cycles
(40000 in SLC Mode) |
Page Size: | 16 KB |
Block Size: | 2304 Pages |
Plane Size: | 504 Blocks |
Type: | None |
---|---|
Host-Memory-Buffer (HMB): | 64 MB |
Sequential Read: | 2,100 MB/s |
---|---|
Sequential Write: | 1,600 MB/s |
Random Read: | 188,000 IOPS |
Random Write: | 156,000 IOPS |
Endurance: | 250 TBW |
Warranty: | 3 Years |
MTBF: | 1.5 Million Hours |
Drive Writes Per Day (DWPD): | 0.5 |
SLC Write Cache: | Yes |
TRIM: | Yes |
---|---|
SMART: | Yes |
Power Loss Protection: | No |
Encryption: |
|
RGB Lighting: | No |
PS5 Compatible: | No |
This section lists other SSDs in our database using the exact same hardware components |
Controller:The difference between this and the non-XT revision (SM2263, SM2263G, SM2263ENG, etc.) is that this revision doesn't support the DRAM cache, in fact it uses HMB (Host Memory Buffer). NAND Die:tPROG with some Overhead: ~ 930µs (Avg) |