Samsung 256 GB PM981 M.2 PCIe NVMe Performance OEM SSD (Krmilnik Phoenix)
Avtor DeviceLog.com | Objavljeno v NVMe | Objavljeno na 2022-12-28
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Samsung PM981 je izdelek OEM, ki izhaja iz Samsunga 970 EVO.
Ta pogon ima Samsungov novi 64-slojni V-NAND in visoko zmogljiv krmilnik, ki zagotavlja do 3,000 MB/s zaporedne prepustnosti branja in 270,000 IOPS naključnega branja.
Pomnilniški krmilnik Samsung Polaris V2 je bil uporabljen v zgodnji različici, but ARM Phoenix memory controller was used in the later version.
It was popular for a while because of its good value for money.
| ime izdelka | Samsung 256 GB PM981 M.2 PCIe NVMe Performance OEM SSD |
|---|---|
| številka dela | MZVLB256HAHQ-00000 |
| Model | MZ-VLB2560 |
| Realeased Year | 2017 |
| Proizvajalec | Samsung |
| Država proizvajalka | Kitajska |
| Strroduct Classification | Internal SSD (Solid State Drive) |
| Form Factor | M.2 (2280) |
| Vmesnik | PCIe 3.0 (x4) (32GT/s) |
| Host Controller Interface | NVMe 1.2 |
| Catacity | 256SLO |
| Byte per Sector | 512Byte |
| Memory Type | NAND Flash Memory, TLC |
| NAND Structure | Samsung V-NAND V4 (TLC 3D NAND, 64-plasti) |
| DRAM | ○ |
| SLC Caching | ○ |
| Performance | – Sequential Read : 3000MB / s – Sequential Write : 1800MB / s – IOPS for read : Maks. 270k – IOPS for write : Maks. 420k |
| Memory Controller | ARM Phoenix (S4LR020 S821HNQD 1842 ARM Phoenix) |
| NVMe Heat Sink | not included |
| UBER | < 1 sector per 10 15 bits read |
| MTBF | 1.5 Million Hours |
| Temperature | Deluje : 0°C ~ 70°C Ne deluje : -40° C ~ 85 ° C |
| Humidity (non-condensing) |
Ne deluje : 5 ~ 95% |
| Linearni šok |
Ne deluje (0.5ms duration with 1/2 sine wave) : 1,500 Gpeak |
| Vibration | Ne deluje (20 ~ 2,000 Hz, Sinusoidal) : 20 Gpeak |
| Voltage Ripple/Noise (max.) |
100mV p-p |
| Poraba energije | – Read (Typ, RMS) : 5.9W – Write (Typ, RMS) : 5.7W – Nedejaven (Typ) : 30mW – L1.2 (Typ) : 5mW |
| Width | 22.00 ± 0.15 mm |
| Length | 80.00 ± 0.15 mm |
| Višina | Maks. 2.38 mm |
| Utež | Maks. 9.0g |












