Product comparison · 2 raid controllers

Fujitsu PRAID EP400i vs Lenovo ThinkSystem RAID 940-16i

7specifications compared
3differ
4identical
14known for one product only

Key differences

The Lenovo ThinkSystem RAID 940-16i has 6,976 MB more internal memory than the Fujitsu PRAID EP400i (8000 MB vs 1024 MB). Only the Lenovo ThinkSystem RAID 940-16i has SSD support. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Fujitsu PRAID EP400i, 0, 1, 5, 6, 10, 50, 60, JBOD on the Lenovo ThinkSystem RAID 940-16i.

RAID levels
- PRAID EP400i:0, 1, 5, 6, 10, 50, 60
- ThinkSystem RAID 940-16i:0, 1, 5, 6, 10, 50, 60, JBOD
SSD support
- PRAID EP400i:No
- ThinkSystem RAID 940-16i:Yes
Internal memory
- PRAID EP400i:1024 MB
- ThinkSystem RAID 940-16i:8000 MB

Side by side

Differences highlightedShow differences only

Comparison of PRAID EP400i, ThinkSystem RAID 940-16i
21 specifications	A Fujitsu PRAID EP400i View product	B Lenovo ThinkSystem RAID 940-16i View product
Ports & interfacesidentical
Supported storage drive interfaces	SAS	SAS
Host interface	PCI Express x8	PCI Express x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	4.0
Performance3 differ
RAID Level Migration	Yes	Yes
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60, JBOD
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD supportDiffers	No	Yes
Internal memoryDiffers	1024 MB	8000 MB
Number of devices supportedKnown for one	Unknown — not stated by the source	16
Hot-swapKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	USA (FCC 47 CFR part 15 Subpart B, class B) Canada (ICES -003, Class B) Taiwan (CNS 13438) Japan (VCCI V-3) Australia/New Zealand (AS/NZS CISPR 22) Korea (RRA no 2013-24 & 25) Europe (EN55022/EN55024) Safety: EN/ IEC/ UL 60950 RoHS WEEE
Compatible productsKnown for one	Unknown — not stated by the source	SR665 (7D2W/7D2V), SR645 (7D2Y/7D2X)
ChipsetKnown for one	LSI SAS3108	Unknown — not stated by the source
Online Capacity ExpansionKnown for one	Yes	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Server 2016 Microsoft Windows Server 2019 Red Hat Enterprise Linux 8.1 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 12 SP5 with Xen SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 with Xen VMware vSphere Hypervisor (ESXi) 6.7 U3 VMware vS
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080
Other featuresidentical
PCI Card form factorKnown for one	Full-height (low-profile)	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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