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.

Specification

Product
Product id	731714
Brand	Lenovo
Partnr	4XB7A17054
EAN/UPC code	889488510917
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	3840 GB
Interface	SAS
Memory type	V-NAND TLC
Component for	Server/Workstation
Hardware encryption	N
Data transfer rate	12 Gbit/s
Random read (4KB)	230000 IOPS
Random write (4KB)	85000 IOPS
Random latency - read (up to)	120 µs
Random latency - write (up to)	45 µs
Read latency	240 µs
Write latency	220 µs
S. M. A. R. T. support	Y
Hot-swap	Y
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read
Mean time between failures (MTBF)	2000000 uur
Power
Power consumption (read)	9 W
Power consumption (write)	12 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
Non-operating vibration	20 G
Operating shock	1500 G
Maximum operating altitude	4572 m
Technical details
Sustainability certificates	RoHS
Weight & dimensions
Width	70 mm
Depth	100 mm
Height	15 mm
Weight	158 g