HPE ProLiant DL345 Gen11
The HPE ProLiant DL345 Gen11 is a scalable 2U single-socket rack server utilizing 4th Gen AMD EPYC 9004 Genoa/Bergamo processors. Featuring up to 128 cores, 12 DDR5 memory channels, and PCIe 5.0 expansion, it delivers high single-socket compute density and large storage volume for software-defined storage, data analytics, and virtualized workloads.
Also written as: DL345 G11, DL345Gen11, ProLiant DL345 Gen 11
Specifications
| Brand | HPE |
|---|---|
| Family | ProLiant DL |
| Form factor | 2U rack |
| Released | Nov 2022 |
| Cpu sockets | 1 |
| Cpu platform | 4th Gen AMD EPYC 9004 series processors up to 128 cores |
| Memory slots | 12 |
| Memory type | DDR5-4800 SmartMemory RDIMM |
| Memory max (GB) | 3,072 |
| Drive bays | Up to 24 SFF SAS/SATA/NVMe or 12 LFF SAS/SATA or EDSFF E3.S |
| Pcie slots | Up to 6 PCIe 5.0 expansion slots plus 2x OCP 3.0 |
| Power supply | 800W, 1000W, or 1600W Flex Slot Platinum / Titanium hot-plug |
Generations
- Previous generation: HPE ProLiant DL345 Gen10 Plus
Works together
How the HPE ProLiant DL345 Gen11 connects to servers, storage and the network: 4 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).
Adapters for the server (check the fit list)
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
Q0L14A HPE StoreFabric SN1600E 32Gb 2-port Fibre Channel Host Bus Adapter
Switches
HPE StoreFabric SN6700B 1U rack
HPE StoreFabric SN3600B 1U rack
HPE StoreFabric SN6600B 1U rack
Cisco MDS 9000 Series MDS 9148V 1RU
Storage
HPE Alletra 6000 4U rack
HPE Alletra 9000 4U rack mission-critical array
HPE Alletra Storage MP 2U rack
HPE MSA 1060 2U rack entry SAN
HPE MSA 2060 2U rack
HPE MSA 2062 2U rack hybrid SAN
Optics
57-1000262-01 Brocade 16Gb Shortwave SFP+ Optical Transceiver
57-1000333-01 Brocade 32Gb Longwave 10km SFP28 Optical Transceiver
57-1000487-01 Brocade 32Gb Shortwave SFP28 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.
Adapters for the server (check the fit list)
P08443-B21 HPE Ethernet 10/25Gb 2-port SFP28 BCM57414 Adapter
P10111-B21 HPE Ethernet 10/25Gb 2-port SFP28 MCX562A-ACAI OCP3 Adapter
P10112-B21 HPE Ethernet 10/25Gb 2-port SFP28 MCX512F-ACHT Adapter
P10115-B21 HPE Ethernet 10/25Gb 2-port SFP28 BCM57414 OCP3 Adapter
Switches
HPE Aruba CX Aruba CX 9300 1U fixed 400G switch
HPE Aruba CX Aruba CX 10000 1U distributed services switch
HPE Aruba CX Aruba CX 8100 1U fixed switch
HPE Aruba CX 8360-32Y4C 1U rack
Storage
- HPE Alletra 6000 4U rack
- HPE Alletra 9000 4U rack mission-critical array
- HPE Alletra Storage MP 2U rack
- HPE MSA 1060 2U rack entry SAN
- HPE MSA 2060 2U rack
- HPE MSA 2062 2U rack hybrid SAN
Optics
QSFP-100G-SR4 Arista 100GBASE-SR4 QSFP28 Optical Transceiver
SFP-10G-SR-AR Arista 10GBASE-SR SFP+ Optical Transceiver
SFP-25G-SR Arista 25GBASE-SR SFP28 Optical Transceiver
Direct-attached SAS
12Gb SAS uses Mini-SAS HD (SFF-8644) connectors; older 6Gb gear uses Mini-SAS (SFF-8088). Adapter cables exist, but the link runs at the slower speed.
Adapters for the server (check the fit list)
804398-B21 HPE Smart Array E208e-p SR Gen10 12G SAS External Controller
Storage
- HPE MSA 2060 2U rack
Dell PowerVault ME5012 2U rack
Dell PowerVault ME5024 2U rack
Dell PowerVault ME5084 5U rack
Lenovo ThinkSystem DE6400H 2U rack
Lenovo ThinkSystem DE6600H 2U rack
File storage (NFS and SMB)
Front-end ports face the clients; back-end ports (on scale-out systems) connect the nodes to each other and need their own switch pair.
Adapters for the server (check the fit list)
- P08443-B21 HPE Ethernet 10/25Gb 2-port SFP28 BCM57414 Adapter
- P10111-B21 HPE Ethernet 10/25Gb 2-port SFP28 MCX562A-ACAI OCP3 Adapter
- P10112-B21 HPE Ethernet 10/25Gb 2-port SFP28 MCX512F-ACHT Adapter
- P10115-B21 HPE Ethernet 10/25Gb 2-port SFP28 BCM57414 OCP3 Adapter
Switches
- HPE Aruba CX Aruba CX 9300 1U fixed 400G switch
- HPE Aruba CX Aruba CX 10000 1U distributed services switch
- HPE Aruba CX Aruba CX 8100 1U fixed switch
- HPE Aruba CX 8360-32Y4C 1U rack
Storage
- HPE Alletra Storage MP 2U rack
Dell PowerStore 1200T 2U rack
Dell PowerStore 3200T 2U rack
Dell PowerStore 5200T 2U rack
Dell PowerStore 9200T 2U rack
Dell PowerScale A300 4U
Optics
- QSFP-100G-SR4 Arista 100GBASE-SR4 QSFP28 Optical Transceiver
- SFP-10G-SR-AR Arista 10GBASE-SR SFP+ Optical Transceiver
- SFP-25G-SR Arista 25GBASE-SR SFP28 Optical Transceiver
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 ProLiant DL345 Gen11.
- Compatibility HPE SPOCK (storage, SAN and host compatibility)
- Part lookup HPE PartSurfer (spare and option part numbers)
- Support HPE Support Center
Equivalent models from other brands
FAQ
What is the maximum core count supported on the DL345 Gen11?
It supports single AMD EPYC 9004 processors with up to 128 cores (such as EPYC 9754).
What memory speeds does the DL345 Gen11 support?
It supports DDR5 registered memory running at speeds up to 4800 MT/s across 12 channels.
Buying or selling DL345 Gen11?
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 ProLiant DL345 Gen11 Server QuickSpecs, checked 2026-10-27