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- ADATA Legend 850 2 TB (Micron B47R) – Specifications
ADATA Legend 850 2 TB (Micron B47R) – Specifications
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Capacity: 2 TB
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Controller: SM2269XT
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Flash: TLC
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Interface: PCIe 4.0 x4
ADATA Legend 850 2 TB (Micron B47R) Full Specs ,features
The ADATA Legend 850 2TB SSD is based on the PCIe 4.0 x4 interface and NVMe 1.4 protocol, delivering fast read speeds of 5,000 MB/s and write speeds of 4,600 MB/s. Built with Micron B47R TLC NAND flash, its durability rating of 450 TBW and 3-year warranty make it reliable. The M.2 2280 form factor makes it compatible with PlayStation 5 and other systems, making it a perfect choice for gaming and data-intensive applications.
Specifications
Genral Info
| Brand Name | ADATA |
| Model | ALEG-850-2TCS |
| Released | 12 February 2025 |
| Available Capacities | 2 TB |
Interface
| Connection | M.2 2280 (Single-Sided) |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe 1.4 |
Controller
| Manufacturer | Silicon Motion |
| Name | SM2269XT |
| Architecture | ARM 32-bit Cortex-R8 |
| Cores | 2 |
| Frequency | 650 MHz |
| Foundry | TSMC |
| Process | 12 nm |
| Chip Enables | 8 |
| Flash Channels | 4 @ 1,600 MT/s |
SSD NAND Flash
| Manufacturer | Micron |
| Model | B47R FortisFlash |
| Type | TLC |
| Technology | 176-layer |
| Speed | 1200 MT/s .. 1600 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. | 2 chips @ 4 Tbit |
| Page Size | 16 KB |
| Block Size | 2112 Pages |
| ONFI Standard | 4.1 |
| Block Erase Time (tBERS) | 15 ms |
| Plane Size | 550 Blocks |
SDD Performance
| Sequential Read Speed | 5,000 MB/s |
| Sequential Write Speed | 4,500 MB/s |
| Random Read IOPS | 400,000 IOPS |
| Random Write IOPS | 550,000 IOPS |
| pSLC-Cache | approx. 300 GB |
Reliability
| TBW (Total Bytes Written) | 2000 TBW |
| Warranty | 4 Years |
| MTBF (Mean Time Between Failures) | 2.0 Million Hours |
| Drive Writes Per Day (DWPD) | 0.7 |
DRAM Cache
| Type | None |
| 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. | 64 MB |
Feature
| Features |
TRIM AES-256 security PS5 Compatible |
