WD SN740 1TB SSD Specs
What makes WD SN740 1TB a better SSD?
• 1TB is a good capacity. Excellent choice• 5,150 Mb/s Sequential read speed is above 5000 MB/s. Excellent Choice• 4,900 Mb/s Sequential write speed in higher range. Superb• 400 TBW endurance rating is Good.• Supports TRIM. • Supports SMART. • Supports encryption (TCG Opal, TCG Pyrite)• PS5 compatible.Minus points
• No DRAM cache- To check Full specs scroll down -
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WD SN740 1TB |
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|---|---|---|---|
| BASIC | BASIC | ||
| Capacity | 1TB | ||
| Other Capacities | |||
| Released Date | May 9th, 2022 | ||
| Model Number | SDDQTQD-1T00 | ||
| PHYSICAL | PHYSICAL | ||
| Form Factor | M.2 2230 | ||
| Interface | PCIe 4.0 x4 | ||
| Protocol | NVMe 1.4 | ||
| Power Usage | 0.07 W (Idle), Unknown (Avg), 6.0 W (Max) | ||
| Operating Temperature | 0°C to 70°C | ||
| Non-Operating Temperature | 40°C to 85°C | ||
| CONTROLLER | CONTROLLER | ||
| Manufacturer | WD | ||
| Name | 20-82-10081-A1 | ||
| Architecture | ARM | ||
| Foundry | |||
| Flash Channels | 4 | ||
| Core Count | |||
| No of Chips Enables | |||
| Features | HMB (enabled) | ||
| NAND FLASH | NAND FLASH | ||
| Manufacturer | Toshiba | ||
| Name | BiCS5 | ||
| Type | TLC | ||
| Technology | 112-layer | ||
| Speed | 1066 MT/s | ||
| Capacity | 1 chip @ 8 Tbit | ||
| Toggle | 4.0 | ||
| Topology | Charge Trap | ||
| Die Size | |||
| Dies Per Chip | 16 dies @ 512 Gbit | ||
| Planes Per Die | 2 | ||
| Decks Per Die | |||
| Page Size | 16 KB | ||
| DRAM CACHE | DRAM CACHE | ||
| DRAM Cache Type | None | ||
| Name | |||
| Capacity | |||
| Organized As | |||
| Host Memory Buffer | 64 MB | ||
| PERFORMANCE | PERFORMANCE | ||
| Sequential Read | 5,150 Mb/s | ||
| Sequential Write | 4,900 Mb/s | ||
| Random Read QD1 | 740,000 IOPS | ||
| Random Write QD1 | 800,000 IOPS | ||
| Random Read QD32 | Unknown | ||
| Random Write QD32 | Unknown | ||
| Endurance TBW | 400 TBW | ||
| Warranty | 5 Years | ||
| MTBF | 1.8 Million Hours | ||
| Drive Writes Per Day | 0.2 | ||
| FEATURES | FEATURES | ||
| TRIM Support | Yes | ||
| SMART Support | Yes | ||
| Has Power Loss Protection | No | ||
| Has Encryption | TCG Opal, TCG Pyrite | ||
| Has RGB Lighting | No | ||
| Is PS5 Compatible | Yes | ||
| REFERENCES | REFERENCES | ||
| Official Site | Official Page | ||