Multiple hardware versions found.
Performance could vary due to unannounced flash/controller changes.
Capacity: | 480 GB |
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Variants: | 240 GB 256 GB 480 GB 512 GB 1 TB 2 TB |
Hardware Versions: | |
Overprovisioning: | 65.0 GB / 14.5 % |
Production: | Active |
Released: | May 10th, 2022 |
Price at Launch: | 30 USD |
Part Number: | T253TZ480G0C101 |
Market: | Consumer |
Form Factor: | 2.5" |
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Interface: | SATA 6 Gbps |
Protocol: | AHCI |
Power Draw: | Unknown |
Manufacturer: | Silicon Motion |
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Name: | SM2259XT |
Architecture: | ARC 32-bit |
Core Count: | Single-Core |
Frequency: | 437 MHz |
Process: | 28 nm |
Flash Channels: | 4 @ 525 MT/s |
Chip Enables: | 4 |
Manufacturer: | SK Hynix |
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Name: | V6 |
Type: | TLC |
Technology: | 128-layer |
Speed: | 1400 MT/s |
Capacity: | 1 chip @ 4 Tbit |
Toggle: | 4.0 |
Topology: | Charge Trap |
Die Size: | 63 mm² (8.1 Gbit/mm²) |
Dies per Chip: | 8 dies @ 512 Gbit |
Planes per Die: | 4 |
Decks per Die: | 2 |
Word Lines: |
147 per NAND String
87.1% Vertical Efficiency |
Endurance: (up to) |
3000 P/E Cycles |
Page Size: | 16 KB |
Block Size: | 1536 Pages |
Plane Size: | 722 Blocks |
Type: | None |
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Sequential Read: | 540 MB/s |
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Sequential Write: | 470 MB/s |
Random Read: | Unknown |
Random Write: | Unknown |
Endurance: | 400 TBW |
Warranty: | 3 Years |
MTBF: | 1.0 Million Hours |
Drive Writes Per Day (DWPD): | 0.8 |
SLC Write Cache: | Yes |
TRIM: | Yes |
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SMART: | Yes |
Power Loss Protection: | No |
Encryption: |
|
RGB Lighting: | No |
PS5 Compatible: | No |
Controller:This controller - as per all "XT" Silicon Motion's controller - doesn't support DRAM. It may be clocked above 400 MHz. NAND Die:Each die has 7 SGSs with 3 SGDs. |