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- Western Digital Black SN770 1 TB – Specifications
Western Digital Black SN770 1 TB – Specifications
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Capacity: 1 TB
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Controller: WD 20-82-10081
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Flash: TLC
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Interface: PCIe 4.0 x4
The Western Digital Black SN770 1TB is a high-performance NVMe SSD designed specifically for gamers and power users. It features an M.2 2280 form factor and PCIe Gen4 interface, delivering up to 5,150 MB/s read and up to 4,900 MB/s write speeds.
This SSD ensures fast data processing with 740K IOPS random read and 800K IOPS random write performance. The 600 TBW endurance rating makes it durable, and the 5-year limited warranty makes it a reliable choice. It is an ideal solution for gaming and demanding applications.
Specifications
Genral Info
| Brand Name | Western Digital |
| Model | WDS100T3X0E |
| Released | 12 February 2025 |
| Available Capacities | 1 TB |
Interface
| Connection | M.2 2280 (Single-Sided) |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe 1.4 |
Controller
| Manufacturer | WD |
| Name | 20-82-10081-A1 Polaris MP16+ |
| Architecture | ARM 32-bit Cortex-R |
| Process | 16 nm |
| Chip Enables | 4 |
| Flash Channels | 4 @ 1,600 MT/s |
SSD NAND Flash
| Manufacturer | Kioxia |
| Model | BiCS5 |
| Type | TLC |
| Technology | 112-layer |
| Speed | 1200 MT/s |
| Capacity <strong>Battery Capacity</strong> is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 1 chip @ 8 Tbit |
| Page Size | 16 KB |
| Block Size | 1344 Pages |
SDD Performance
| Sequential Read Speed | 5,150 MB/s |
| Sequential Write Speed | 4,900 MB/s |
| Random Read IOPS | 740,000 IOPS |
| Random Write IOPS | 800,000 IOPS |
| pSLC-Cache | approx. 377 GB |
Reliability
| TBW (Total Bytes Written) | 600 TBW |
| Warranty | 5 Years |
| MTBF (Mean Time Between Failures) | 1.8 Million Hours |
| Drive Writes Per Day (DWPD) | 0.3 |
DRAM Cache
| Type | None |
Feature
| Features |
TRIM SMART PS5 Compatible |
