Product comparison · 2 raid controllers

HP P420/1GB FBWC 6Gb 2-ports Int SAS Controller vs Lenovo ThinkSystem RAID 940-16i

6specifications compared
4differ
2identical
17known for one product only

Key differences

The Lenovo ThinkSystem RAID 940-16i has 6 Gbit/s more data transfer rate than the HP P420/1GB FBWC 6Gb 2-ports Int SAS Controller (12 Gbit/s vs 6 Gbit/s). The Lenovo ThinkSystem RAID 940-16i has 6,976 MB more internal memory than the HP P420/1GB FBWC 6Gb 2-ports Int SAS Controller (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 HP P420/1GB FBWC 6Gb 2-ports Int SAS Controller, 0, 1, 5, 6, 10, 50, 60, JBOD on the Lenovo ThinkSystem RAID 940-16i.

RAID levels
- P420/1GB FBWC 6Gb 2-ports Int SAS Controller:0, 1, 5, 6, 10, 50, 60
- ThinkSystem RAID 940-16i:0, 1, 5, 6, 10, 50, 60, JBOD
Data transfer rate
- P420/1GB FBWC 6Gb 2-ports Int SAS Controller:6 Gbit/s
- ThinkSystem RAID 940-16i:12 Gbit/s
SSD support
- P420/1GB FBWC 6Gb 2-ports Int SAS Controller:No
- ThinkSystem RAID 940-16i:Yes
Internal memory
- P420/1GB FBWC 6Gb 2-ports Int SAS Controller:1024 MB
- ThinkSystem RAID 940-16i:8000 MB

Side by side

Differences highlightedShow differences only

Comparison of P420/1GB FBWC 6Gb 2-ports Int SAS Controller, ThinkSystem RAID 940-16i
23 specifications	A HP P420/1GB FBWC 6Gb 2-ports Int SAS Controller 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
Internal mini-SAS portsKnown for one	2	Unknown — not stated by the source
Performance4 differ
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60, JBOD
Data transfer rateDiffers	6 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)
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
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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
Weight & dimensionsidentical
WidthKnown for one	190.5 mm	Unknown — not stated by the source
DepthKnown for one	241.3 mm	Unknown — not stated by the source
HeightKnown for one	57.2 mm	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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