HPE Nimble Storage Nimble Storage HF20
The HPE Nimble Storage HF20 is an entry-level 4U adaptive hybrid flash storage array that combines fast flash memory with economical mechanical disk capacity. Featuring second-generation CASL software and dual Intel Xeon powered controllers, the HF20 delivers inline variable-block deduplication and compression across both flash and spinning disk media, making it an efficient platform for mixed virtualization, file servers, and backup workloads.
Specifications
| Brand | HPE |
|---|---|
| Family | Nimble Storage |
| Form factor | 4U rack adaptive flash array |
| Released | May 2018 |
| End of sale | Oct 2022 |
| End of support | Oct 2027 |
| Form factor | 4U rack-mount chassis |
| Controllers | Dual hot-pluggable active-standby controllers |
| Raw capacity | 10TB to 210TB raw capacity |
| Usable capacity | Up to 164TB usable before data reduction |
| Flash cache | Up to 24TB high-speed NVMe/SATA flash cache |
| Host ports | 16Gb/32Gb FC or 10GbE/25GbE iSCSI |
| Availability | 99.9999% proven uptime across installed base |
Generations
- Previous generation: HPE Nimble Storage Nimble Storage CS1000
- Next generation: HPE Alletra 5000
Works together
How the HPE Nimble Storage Nimble Storage HF20 connects to servers, storage and the network: 2 ways, with the parts and products on each path.
Fibre Channel SAN
Match the speed: 16Gb and 32Gb FC HBAs, switches and array ports work together, and each generation also runs one or two speeds below its own (a 32Gb port runs at 16Gb and 8Gb).
Servers
HPE Apollo 4200 Gen10 2U rack
HPE Apollo 4510 Gen10 4U rack
HPE ProLiant DL20 Gen10 1U rack
HPE ProLiant DL325 Gen10 1U rack
HPE Edgeline EL8000 5U ruggedized edge system
HPE Superdome Flex Superdome Flex 5U chassis, 4 sockets each, up to 8 chassis
Adapters for the server
540-BCMT Dell QLogic 2772 Dual Port 32Gb Fibre Channel PCIe Adapter
P9D94A HPE StoreFabric SN1200E 16Gb 2-port Fibre Channel Host Bus Adapter
P9M76A HPE StoreFabric SN1600Q 32Gb 2-port Fibre Channel Host Bus Adapter
Q0L13A HPE StoreFabric SN1600E 32Gb 1-port Fibre Channel Host Bus Adapter
Switches
HPE StoreFabric SN3600B 1U rack
HPE StoreFabric SN6600B 1U rack
HPE StoreFabric SN6700B 1U rack
Brocade G-Series G630 2U
Optics
57-1000262-01 Brocade 16Gb Shortwave SFP+ Optical Transceiver
DS-SFP-FC16G-SW Cisco 16Gbps Fibre Channel Shortwave SFP+ Transceiver
407-BBOG Dell 16Gb Short Wave SFP+ Fibre Channel Optical Transceiver
iSCSI and NVMe/TCP over Ethernet
Keep the speed the same at all three points: a 25GbE server, a 25GbE switch port and a 25GbE array port. Mixed speeds work but the slowest link sets the pace.
Servers
HPE Apollo 4200 Gen10 2U rack
HPE Apollo 4510 Gen10 4U rack
HPE ProLiant DL20 Gen10 1U rack
HPE ProLiant DL325 Gen10 1U rack
HPE Edgeline EL8000 5U ruggedized edge system
HPE Superdome Flex Superdome Flex 5U chassis, 4 sockets each, up to 8 chassis
Adapters for the server
P08443-B21 HPE Ethernet 10/25Gb 2-port SFP28 BCM57414 Adapter
P10115-B21 HPE Ethernet 10/25Gb 2-port SFP28 BCM57414 OCP3 Adapter
P21109-B21 HPE Ethernet 10Gb 4-port BASE-T BCM57416 Adapter
P21112-B21 HPE Ethernet 10Gb 4-port BASE-T BCM57416 OCP3 Adapter
Switches
HPE Aruba CX 8325-48Y8C 1U rack
HPE Aruba CX Aruba CX 8400 8-slot modular chassis
HPE Aruba CX Aruba CX 8320 1U fixed switch
HPE Aruba CX 8360-32Y4C 1U rack
Optics
SFP-10G-SR-AR Arista 10GBASE-SR SFP+ Optical Transceiver
SFP-10G-SR Cisco 10GBASE-SR SFP+ Optical Transceiver
407-BBOU Dell 10GbE SFP+ SR Optical Transceiver (850nm, 300m MMF)
Plan and size it
- Draw this setup in the topology planner mrplanb.com
- Add up rack power and space rack-density.com
- Virtualization storage Ledger: scored storage platforms mrplanb.com
- SAN transport and NVMe over FC for backup mrplanb.com
- HPE SPOCK (HPE storage compatibility) hpe.com
Check compatibility with HPE
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that HPE has tested with the HPE Nimble Storage Nimble Storage HF20.
- Compatibility HPE interoperability page for the HPE Nimble Storage Nimble Storage HF20
- Part lookup HPE PartSurfer (spare and option part numbers)
- Support HPE Support Center
Equivalent models from other brands
FAQ
Can the HF20 support secondary backup target workloads?
Yes, the HF20 includes an optional secondary storage configuration optimized specifically for Veeam and Commvault backup targets with high deduplication ratios.
How does the HF20 perform deduplication on mechanical drives?
Deduplication metadata resides in RAM and flash cache, allowing data to be deduplicated in memory before being committed sequentially to hard disk platters.
Buying or selling Nimble Storage HF20?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- HPE Nimble Storage HF20 QuickSpecs (Nimble HF20 Adaptive Flash Array QuickSpecs), checked 2026-10-27
- HPE Nimble Storage HF20 Overview and Technical Specifications, checked 2026-10-27