Multiple hardware versions found.
Performance could vary due to unannounced flash/controller changes.
Capacity: | 240 GB |
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Variants: | 240 GB 480 GB 960 GB 1 TB 2 TB |
Hardware Versions: | |
Overprovisioning: | 32.5 GB / 14.5 % |
Production: | Active |
Released: | Sep 2018 |
Price at Launch: | 31 USD |
Part Number: | CT240BX500SSD1 |
Market: | Consumer |
Form Factor: | 2.5" |
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Interface: | SATA 6 Gbps |
Protocol: | AHCI |
Power Draw: |
0.04 W (Idle) 1.6 W (Avg) 3.3 W (Max) |
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: | Micron |
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Name: | B37R FortisFlash |
Type: | TLC |
Technology: | 128-layer |
Speed: | 533 MT/s .. 1200 MT/s |
Capacity: | 4 chips @ 512 Gbit |
ONFI: | 4.1 |
Topology: | Floating Gate |
Dies per Chip: | 1 die @ 512 Gbit |
Planes per Die: | 4 |
Read Time (tR): | 76 µs |
Program Time (tProg): | 695 µs |
Block Erase Time (tBERS): | 15 ms |
Die Read Speed: | 842 MB/s |
Die Write Speed: | 92 MB/s |
Endurance: (up to) |
5000 P/E Cycles
(40000 in SLC Mode) |
Page Size: | 16 KB |
Block Size: | 1536 Pages |
Plane Size: | 745 Blocks |
Type: | None |
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Sequential Read: | 540 MB/s |
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Sequential Write: | 500 MB/s |
Random Read: | Unknown |
Random Write: | Unknown |
Endurance: | 80 TBW |
Warranty: | 3 Years |
MTBF: | 1.5 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:This controller - as per all "XT" Silicon Motion's controller - doesn't support DRAM. It may be clocked above 400 MHz. NAND Die:tPROG withough overhead: ~ 695 µs (Avg 92 MB/s per die) |