Multiple hardware versions found.
Performance could vary due to unannounced flash/controller changes.
Capacity: | 256 GB |
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Variants: | 256 GB 512 GB 1 TB |
Hardware Versions: |
|
Overprovisioning: | 17.6 GB / 7.4 % |
Production: | Active |
Released: | 2018 |
Price at Launch: | 70 USD |
Part Number: | ASX8200PNP-256GT-C |
Market: | Consumer |
Form Factor: | M.2 2280 (Double-Sided) |
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Interface: | PCIe 3.0 x4 |
Protocol: | NVMe 1.3 |
Power Draw: | Unknown |
Manufacturer: | Silicon Motion |
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Name: | SM2262ENG |
Architecture: | ARM 32-bit Cortex R5 |
Core Count: | Dual-Core |
Frequency: | 625 MHz |
Foundry: | TSMC |
Process: | 28 nm |
Flash Channels: | 8 @ 800 MT/s |
Chip Enables: | 4 |
Controller Features: | DRAM (enabled) |
Manufacturer: | YMTC |
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Name: | Xtacking 1.0 |
Type: | TLC |
Technology: | 64-layer |
Speed: | 800 MT/s |
Capacity: | 4 chips @ 512 Gbit |
ONFI: | 4.0 |
Topology: | Charge Trap |
Process: | 40 nm |
Die Size: | 58 mm² (4.4 Gbit/mm²) |
Dies per Chip: | 2 dies @ 256 Gbit |
Planes per Die: | 2 |
Decks per Die: | 1 |
Word Lines: |
73 per NAND String
87.7% Vertical Efficiency |
Read Time (tR): | 74 µs |
Program Time (tProg): | 760 µs |
Block Erase Time (tBERS): | 9.0 ms |
Die Read Speed: | 432 MB/s |
Die Write Speed: | 42 MB/s |
Endurance: (up to) |
1500 P/E Cycles |
Page Size: | 16 KB |
Block Size: | 1152 Pages |
Plane Size: | 1006 Blocks |
Type: | DDR3 |
---|---|
Capacity: |
256 MB
(1x 256 MB) |
Organization: | 2Gx16 |
Sequential Read: | 3,500 MB/s |
---|---|
Sequential Write: | 1,200 MB/s |
Random Read: | 220,000 IOPS |
Random Write: | 290,000 IOPS |
Endurance: | 160 TBW |
Warranty: | 5 Years |
MTBF: | 2.0 Million Hours |
Drive Writes Per Day (DWPD): | 0.3 |
SLC Write Cache: | Yes |
TRIM: | Yes |
---|---|
SMART: | Yes |
Power Loss Protection: | No |
Encryption: |
|
RGB Lighting: | No |
PS5 Compatible: | No |
Controller:Controller clock speed might vary depending on the drive, from 575 MHz to 650 MHz NAND Die:Array Eficiency of over 90% |