4Y37A78837 - W128338126

The Lenovo ThinkSystem 440-8e and 440-16e SAS/SATA 12Gb HBAs are high performance PCIe 4.0 host bus adapters for external storage connectivity in ThinkSystem servers. The adapters provide either two or four x4 external mini-SAS HD connectors to provide connectivity to external storage devices such as ThinkSystem DE Series storage and LTO9 tape drives.

This product guide provides essential presales information to understand the ThinkSystem external HBAs 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 HBAs and consider their use in IT solutions.


Lenovo 4Y37A78837. Host interface: PCIe, Output interface: Mini-SAS, Host interface gender: Male. Product color: Multicolor, Purpose: Server, Certification: FCC Part 15 Class A Australia/New Zealand (AS/NZS CISPR 22) Canada (ICES-003 Class B) .... Data transfer rate (max): 12 Gbit/s. Quantity per pack: 1 pc(s)

Host interface	PCIe
Output interface	Mini-SAS
Host interface gender	Male
Expansion card form factor	Low-profile
Expansion card standard	PCIe 4.0
Internal	Yes
Product color	Multicolor
Purpose	Server
Certification	FCC Part 15 Class A Australia/New Zealand (AS/NZS CISPR 22) Canada (ICES-003 Class B) Europe (EN55022/EN55024) Japan (VCCI V-3) Korea (RRA no 2013-24 & 25) RoHS compliant EN/IEC/UL 60950 Taiwan (CNS 13438) USA (FCC 47 CFR part 15 Subpart B class B) WEEE
Data transfer rate (max)	12 Gbit/s
S.M.A.R.T. support	Yes
Operating temperature (T-T)	10 - 55 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	20 - 90%
Storage relative humidity (H-H)	5 - 95%
Windows operating systems supported	Yes
Linux operating systems supported	Yes
Quantity per pack	1 pc(s)