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Lenovo PM1645a 6.40 TB Solid State Drive - 2.5" Internal - SAS (12Gb/s SAS) - 2.5" Carrier

Lenovo Group Limited
4XB7A17065
889488526789
Product Overview
  • Server Device Supported
  • 3 DWPD
  • 35040 TB TBW
  • 1000 MB/s Maximum Read Transfer Rate
  • Hot Swappable
  • 1 Year Warranty
  • 1 Pack

The ThinkSystem PM1645a Mainstream SAS 12Gb solid-state drives (SSDs) in capacities of up to 6.4 TB are next-generation high-performance SSDs suitable for a wide range of applications of running on ThinkSystem servers.

The PM1645a SSDs are the follow-on to the PM1645 SSDs and offer improved random write performance.

Unlike SATA drives, the 12 Gb/s SAS interface on these drives supports full duplex data transfer for higher performance, and enterprise-level error recovery for better availability. By combining the enhanced reliability of Samsung NAND flash memory silicon with NAND Flash management technologies, PM1645a SSDs deliver the extended endurance of up to 3 drive writes per day (DWPD) for 5 years, which is suitable for many enterprise applications.
ManufacturerLenovo Group Limited
Manufacturer Part Number4XB7A17065
Manufacturer Website Addresshttp://www.lenovo.com/us/en/
Brand NameLenovo
Product SeriesPM1645a
Product NameThinkSystem 2.5" PM1645a 6.4TB Mainstream SAS 12Gb Hot Swap SSD
Marketing InformationThe ThinkSystem PM1645a Mainstream SAS 12Gb solid-state drives (SSDs) in capacities of up to 6.4 TB are next-generation high-performance SSDs suitable for a wide range of applications of running on ThinkSystem servers.

The PM1645a SSDs are the follow-on to the PM1645 SSDs and offer improved random write performance.

Unlike SATA drives, the 12 Gb/s SAS interface on these drives supports full duplex data transfer for higher performance, and enterprise-level error recovery for better availability. By combining the enhanced reliability of Samsung NAND flash memory silicon with NAND Flash management technologies, PM1645a SSDs deliver the extended endurance of up to 3 drive writes per day (DWPD) for 5 years, which is suitable for many enterprise applications.
Packaged Quantity1
Product TypeSolid State Drive
Storage Capacity6.40 TB
Maximum Read Transfer Rate1000 MB/s
Maximum Write Transfer Rate1000 MB/s
Random 4KB Read230000IOPS
Random 4KB Write140000IOPS
Endurance (DWPD)3
Endurance (TBW)35040 TB
Wireless LANNo
Drive InterfaceSAS
Drive Interface Standard12Gb/s SAS
Drive TypeInternal
Form Factor2.5"
Drive CarrierYes
Drive Carrier Width2.5"
Hot SwappableYes
Height0.6"
Width2.8"
Depth3.9"
Weight (Approximate)4.94 oz
Package Contents
  • One solid-state drive with a hot-swap tray
  • Documentation flyer
Device SupportedServer
Compatibility

ThinkSystem Servers:

  • SR630 V2 (7Z70 / 7Z71)
  • SR650 V2 (7Z72 / 7Z73)
  • SR670 V2 (7Z22 / 7Z23)
  • SR635 (7Y98 / 7Y99)
  • SR655 (7Y00 / 7Z01)
  • SR645 (7D2Y / 7D2X)
  • SR665 (7D2W / 7D2V)
  • ST550 (7X09 / 7X10)
  • SR530 (7X07 / 7X08)
  • SR550 (7X03 / 7X04)
  • SR570 (7Y02 / 7Y03)
  • SR590 (7X98 / 7X99)
  • SR630 (7X01 / 7X02)
  • SR650 (7X05 / 7X06)
  • SR670 (7Y36 / 7Y37)
  • SD530 (7X21)
  • SN550 (7X16)
  • S850 (7X15)
  • SR850 (7X18 / 7X19)
  • SR850P (7D2F / 2D2G)
  • SR860 (7X69 / 7X70)
Environmentally FriendlyYes
Limited Warranty1 Year
General Information
ManufacturerLenovo Group Limited
Manufacturer Part Number4XB7A17065
Manufacturer Website Addresshttp://www.lenovo.com/us/en/
Brand NameLenovo
Product SeriesPM1645a
Product NameThinkSystem 2.5" PM1645a 6.4TB Mainstream SAS 12Gb Hot Swap SSD
Marketing InformationThe ThinkSystem PM1645a Mainstream SAS 12Gb solid-state drives (SSDs) in capacities of up to 6.4 TB are next-generation high-performance SSDs suitable for a wide range of applications of running on ThinkSystem servers.

The PM1645a SSDs are the follow-on to the PM1645 SSDs and offer improved random write performance.

Unlike SATA drives, the 12 Gb/s SAS interface on these drives supports full duplex data transfer for higher performance, and enterprise-level error recovery for better availability. By combining the enhanced reliability of Samsung NAND flash memory silicon with NAND Flash management technologies, PM1645a SSDs deliver the extended endurance of up to 3 drive writes per day (DWPD) for 5 years, which is suitable for many enterprise applications.
Packaged Quantity1
Product TypeSolid State Drive
Technical Information
Storage Capacity6.40 TB
Drive Performance
Maximum Read Transfer Rate1000 MB/s
Maximum Write Transfer Rate1000 MB/s
Random 4KB Read230000IOPS
Random 4KB Write140000IOPS
Endurance (DWPD)3
Endurance (TBW)35040 TB
Network & Communication
Wireless LANNo
Interfaces/Ports
Drive InterfaceSAS
Drive Interface Standard12Gb/s SAS
Physical Characteristics
Drive TypeInternal
Form Factor2.5"
Drive CarrierYes
Drive Carrier Width2.5"
Hot SwappableYes
Height0.6"
Width2.8"
Depth3.9"
Weight (Approximate)4.94 oz
Miscellaneous
Package Contents
  • One solid-state drive with a hot-swap tray
  • Documentation flyer
Compatibility

ThinkSystem Servers:

  • SR630 V2 (7Z70 / 7Z71)
  • SR650 V2 (7Z72 / 7Z73)
  • SR670 V2 (7Z22 / 7Z23)
  • SR635 (7Y98 / 7Y99)
  • SR655 (7Y00 / 7Z01)
  • SR645 (7D2Y / 7D2X)
  • SR665 (7D2W / 7D2V)
  • ST550 (7X09 / 7X10)
  • SR530 (7X07 / 7X08)
  • SR550 (7X03 / 7X04)
  • SR570 (7Y02 / 7Y03)
  • SR590 (7X98 / 7X99)
  • SR630 (7X01 / 7X02)
  • SR650 (7X05 / 7X06)
  • SR670 (7Y36 / 7Y37)
  • SD530 (7X21)
  • SN550 (7X16)
  • S850 (7X15)
  • SR850 (7X18 / 7X19)
  • SR850P (7D2F / 2D2G)
  • SR860 (7X69 / 7X70)
Environmentally FriendlyYes
Device SupportedServer
Warranty
Limited Warranty1 Year

Shipping Information
Length 3.9"
Width 2.8"
Height 0.6"
Weight 4.94 oz
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