Introduction

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.

Features

SSD form factor

2.5"

SSD capacity

1.92 TB

Interface

SAS

NVMe

No

Memory type

V-NAND TLC

Component for

Server/workstation

Hardware encryption

Yes

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

Yes

Hot-swap

Yes

Mean time between failures (MTBF)

2000000 h

Certification

UL TUV FCC IC CB CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI) VCCI

Power

Power consumption (read)

11.5 W

Power consumption (write)

14.7 W

Operational conditions

Operating temperature (T-T)

0 - 70 °C

Storage temperature (T-T)

-40 - 85 °C

Operating relative humidity (H-H)

5 - 95%

Maximum operating altitude

4572 m

Technical details

Sustainability certificates

RoHS

Compliance certificates

RoHS

Weight & dimensions

Width

70 mm

Depth

100 mm

Height

15 mm

Weight

160 g