The ThinkSystem PM1653 Read Intensive SAS 24Gb SSDs, in capacities of up to 30.72 TB, are next-generation high-performance 24Gb SAS self-encrypting SSDs (SEDs) suitable for a wide range of applications of running on ThinkSystem servers.

Unlike 6 Gb/s SATA drives, the 24 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, PM1653 SSDs deliver endurance of up to 1 drive writes per day (DWPD) for 5 years, which is suitable for many enterprise applications with read-intensive storage characteristics.

Self-encrypting drives (SEDs) provide benefits by encrypting data on-the-fly at the drive level with no performance impact, by providing instant secure erasure thereby making the data no longer readable, and by enabling auto-locking to secure active data if a drive is misplaced or stolen from a system while in use. These features are essential for many businesses, especially those storing customer data.

Specification

Product
Product id	861361
Brand	Lenovo
Partnr	4XB7A80319
EAN/UPC code	889488600533
Certificates
Certification	UL TUV FCC IC CB CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI) VCCI
Features
SSD form factor	2.5"
SSD capacity	1920 GB
Interface	SAS
Memory type	V-NAND TLC
NVMe	N
Component for	Server/Workstation
Hardware encryption	Y
Data transfer rate	24 Gbit/s
Random read (4KB)	420000 IOPS
Random write (4KB)	95000 IOPS
Read latency	120 µs
Write latency	45 µs
S. M. A. R. T. support	Y
Hot-swap	Y
Mean time between failures (MTBF)	2000000 uur
Power
Power consumption (read)	11.5 W
Power consumption (write)	14.7 W
Operational conditions
Operating relative humidity (H-H)	5 - 95 procent
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Maximum operating altitude	4572 m
Technical details
Sustainability certificates	RoHS
Weight & dimensions
Width	70 mm
Depth	100 mm
Height	15 mm
Weight	160 g