PM951 Series (M.2 PCIe Gen3 SSD)

SAMSUNG M.2 (NGFF) PCIe Gen3 SSD The specification of PM951 SSD which uses PCIe interface. The PM951 is fully consist of semiconductor device and using NAND Flash Memory which has a high reliability and a high technology in a small form factor for using a SSD and supporting Peripheral Component Interconnect Express (PCIe) 3.0 interface standard up to 4 lanes shows much faster performance than previous SATA SSDs. The PM951 provides 128GB, 256GB and 512GB capacity. It’s sequential performance is up to 1820MB/s for read operation and 600MB/s for write operation by 4 lanes. It’s random performance is up to 270k IOPS for read and 150k IOPS for write operation by 4 lanes. It could also provide rugged features with an extreme environment with a high MTBF.    PM951 Series (NVMe) PM951-NVMe-512G Unit price: USD 335. PART NUMBER PM951-NVMe-512G (MZVLV512HCJH) Capacity 512GB Max LBA 1,000,215,216 Warranty Policy: Our web shop follow Samsung Warranty Policy. The warranted period will be count 11 Months after SAMSUNG production date. Customer are responsible for the freight shipping back and forth. Hotfix for windows 8.1 https://support.microsoft.com/zh-cn/kb/2897143 Hotfix for windows 7, server2008 R2 https://support.microsoft.com/en-us/kb/2990941 PM951-NVMe-256G Unit price: USD 185. PART NUMBER PM951-NVMe-256G (MZVLV256HCHP) Capacity 256GB Max LBA 500,118,192 Warranty Policy: Our web shop follow Samsung Warranty Policy. The warranted period will be count 11 Months after SAMSUNG production date. Customer are responsible for the freight shipping back and forth. Hotfix for windows 8.1 https://support.microsoft.com/zh-cn/kb/2897143 Hotfix for windows 7, server2008 R2 https://support.microsoft.com/en-us/kb/2990941 PM951-NVMe-128G Unit price: USD 99. PART NUMBER PM951-NVMe-128G (MZVLV128HCGR) Capacity 128GB Max LBA 250,069,680 Warranty Policy: Our web shop follow Samsung Warranty Policy. The warranted period will be count 11 Months after SAMSUNG production date. Customer are responsible for the freight shipping back and forth. Hotfix for windows 8.1 https://support.microsoft.com/zh-cn/kb/2897143 Hotfix for windows 7, server2008 R2 https://support.microsoft.com/en-us/kb/2990941 Heat Sink 2x1.5cm Unit price: USD 2. Heat Sink 2x1.5cm 5pcs    PM951 Series (NVMe) Capacity 1) User Addressable Sectors Capacity Max LBA 512GB1) 1,000,215,216 256GB1) 500,118,192 128GB1) 250,069,680 NOTE: 1) Gigabyte (GB) = 1,000,000,000 Bytes, 1 Sector = 512Bytes 2) Max. LBA shown in Table 1 represents the total user addressable sectors in LBA mode and calculated by IDEMA rule.   Performance 1) Drive Performance Gen3 Parameter Unit Queue Depth 128GB 256GB 512GB Sequential Read2) (Up to) MB/s QD = 1 620 750 760 MB/s QD = 32 950 1580 1820 Sequential Write2) (Up to) MB/s QD = 1 150 300 600 MB/s QD = 32 150 300 600 Random Read3) (Up to) IOPS QD = 1 11K 11K 11K IOPS QD = 32 140K 250K 270K Random Write3) (Up to) IOPS QD = 1 37K 54K 54K IOPS QD = 32 37K 76K 150K NOTE: 1) Performance measured using IOMeter V1.10 on Windows 8 64bit. Actual performance may vary depending on use conditions and environment 2) Sequential performance measured using 128KB data size. (QD=32 by worker 1, QD=1 by worker 1) 3) Random performance measured using 4KB data size. (QD=32 by worker 4, QD=1 by worker 1)   Power Maximum Ratings Parameter Specifications Supply Voltage Allowable voltage 3.3V ± 5% Allowable noise/ripple 100mV p-p or less Power Consumption for M.2 (3.3V Supply) Parameter Specifications Power Consumption Active (Typical, RMS) 4.5W Idle1 (Typical) 1.7W L1.2 (Typical) 2.5mW NOTE: 1) Idle Power is measured on Idle status with APST(Autonomous Power State Transition) off.   Reliability MTBF MTBF is Mean Time Between Failure, and is the predicted elapsed time between inherent failures of a system during operation. As same word, AFR (annual failure ratio) is 0.4%. MTBF can be calculated as the arithmetic average time between failures of a system.       MTBF Specifications Capacity MTBF 128GB 1,500,000 Hours 256GB 512GB UBER UBER is Uncorrectable Bit Error Rate.     UBER Specifications Parameter Specification UBER < 1 sector per 1015 bits read Environmental Specification Temperature, Humidity, Shock, Vibration Parameter Mode Specification Temperature (Tc) Operating1) 0°C to 70°C Non-operating -40°C to 85°C Humidity2) Non-operating 5% to 95% Shock3) Non-operating 1500G Vibration4) Non-operating 20G NOTE: 1) Temperature is measured by SMART Temperature. Proper airflow recommended 2) Humidity is measured in non-condensing 3) Test condition for shock: 0.5ms duration with half sine wave 4) Test condition for vibration: 10Hz to 2000Hz Physical dimensions and Weight Parameter Value Width 22.00 ± 0.15 mm Length 80.00 ± 0.15 mm Thickness 3.73 mm Weight 128/256/512GB Max 8g

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