Alternate color or configuration shown Lenovo 4XB7A38175 internal solid state drive 2.5" 960 GB SAS V-NAND TLC Lenovo 4XB7A38175. SSD capacity: 960 GB, SSD form factor: 2.5", Read speed: 1000 MB/s, Write speed: 1000 MB/s, Data transfer rate: 12 Gbit/s, Component for: Server/workstation Manufacturer: Lenovo SKU: 5758376 Manufacturer part number: 4XB7A38175 GTIN: 0889488506088 $919.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend The PM1643a Entry SAS 12Gb solid-state drives (SSDs) from Lenovo provide high-performance, reliable storage solutions for high-capacity enterprise applications. Designed for dense storage and with a 12 Gb SAS interface, these drives feature all the capacity and performance that is needed to replace large numbers of 15K rpm and 10K rpm spinning disks, and consolidate storage into tightly packed server configurations. This product guide provides essential presales information to understand the PM1643a Entry SAS 12Gb SSD offerings and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SSDs and consider their use in IT solutions. The ThinkSystem PM1643a Entry SAS 12Gb solid-state drives (SSDs) are next-generation SSDs suitable for a wide range of applications. The PM1643a SAS SSDs are designed for dense storage and with a 12 Gb SAS interface, these drives feature all the capacity and performance that is needed to replace large numbers of 15K rpm and 10K rpm spinning disks, and consolidate storage into tightly packed server configurations. Enterprise-grade SSD suitable for read-intensive workloadsBased on Samsung 64-layer V-NAND technology and TLC flash memorySAS 12 Gbps interfaceSingle port host interfaceProtect data integrity from unexpected power loss with Samsung's advanced power-loss protection architectureSupports Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T)End-to-end data protectionSupport 16 Initiator with Tag Command Queuing (TCQ) Command Set with a queue-depth of up to 128 commandsRoHS Compliant Overview Specifications Contact Us The PM1643a Entry SAS 12Gb solid-state drives (SSDs) from Lenovo provide high-performance, reliable storage solutions for high-capacity enterprise applications. Designed for dense storage and with a 12 Gb SAS interface, these drives feature all the capacity and performance that is needed to replace large numbers of 15K rpm and 10K rpm spinning disks, and consolidate storage into tightly packed server configurations. This product guide provides essential presales information to understand the PM1643a Entry SAS 12Gb SSD offerings and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SSDs and consider their use in IT solutions. The ThinkSystem PM1643a Entry SAS 12Gb solid-state drives (SSDs) are next-generation SSDs suitable for a wide range of applications. The PM1643a SAS SSDs are designed for dense storage and with a 12 Gb SAS interface, these drives feature all the capacity and performance that is needed to replace large numbers of 15K rpm and 10K rpm spinning disks, and consolidate storage into tightly packed server configurations. Enterprise-grade SSD suitable for read-intensive workloadsBased on Samsung 64-layer V-NAND technology and TLC flash memorySAS 12 Gbps interfaceSingle port host interfaceProtect data integrity from unexpected power loss with Samsung's advanced power-loss protection architectureSupports Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T)End-to-end data protectionSupport 16 Initiator with Tag Command Queuing (TCQ) Command Set with a queue-depth of up to 128 commandsRoHS Compliant Products specifications Attribute name Attribute value Read latency 240 µs Write latency 220 µs Harmonized System (HS) code 84717070 Uncorrectable Bit Error Rate (UBER) < 1 per 10^17 bits read Technical details Sustainability certificates RoHS Ports & interfaces Interface SAS Operational conditions Operating temperature (T-T) 0 - 70 °C Storage temperature (T-T) -40 - 85 °C Operating relative humidity (H-H) 5 - 95 % Power Power consumption (write) 12 W Power consumption (read) 9 W Features Random read (4KB) 230 IOPS Component for Server/workstation Data transfer rate 12 Gbit/s Hot-swap Y Mean time between failures (MTBF) 2000000 h SSD capacity 960 GB Memory type V-NAND TLC Read speed 1000 MB/s Write speed 1000 MB/s S.M.A.R.T. support Y Random write (4KB) 40 IOPS SSD form factor 2.5" Product tags (51241)