HP ProLiant DL20 Gen10

HPE's 1U single-socket entry rack server for Intel Xeon E-2100/E-2200, Core i3 and Pentium, with 4 UDIMM slots (64 GB max), 2 LFF or up to 6 SFF drives and two PCIe 3.0 slots. HPE has retired it.

Memory

Slots: 4 DIMM (2 channels, 2 DIMMs per channel)
Type: HPE DDR4 Standard Memory, unbuffered ECC (UDIMM) only; no RDIMM or LRDIMM
Max: 64 GB (4 × 16 GB UDIMM @ 2666 MT/s)
DIMM kits: 8 GB single rank (879505-B21), 16 GB dual rank (879507-B21), DDR4-2666
Speed: 2666 MT/s at 1 or 2 DIMMs per channel with Xeon E; 2400 MT/s with Core i3 and Pentium
Protection: ECC

Storage

Chassis options: 4 SFF hot-plug (+2 SFF with the 2SFF enablement kit P06671-B21) · 2 LFF hot-plug · 2 LFF non-hot-plug
Optical: Optional 9.5 mm SATA DVD-ROM or DVD-RW on 4 SFF and 2 LFF CTO servers; needs the LFF ODD cable kit (P06681-B21) or SFF ODD enablement kit (P06677-B21)
M.2 NVMe: 1 × M.2 22110 NVMe on the optional M.2 / dedicated iLO / serial port module (P06687-B21), 480 GB max
M.2 SATA: Universal SATA HHHL M.2 enablement card (878783-B21), up to 2 M.2 2280 drives in a PCIe slot; needs cable kit P06683-B21
Max SFF: 92.16 TB SAS SSD (6 × 15.36 TB); 14.4 TB SAS HDD (6 × 2.4 TB)
Max LFF: 32 TB (2 × 16 TB SAS or SATA HDD)
Software RAID: Smart Array S100i SR Gen10: 14-port SATA, 12 usable (2 serve the M.2 options); UEFI only, Windows only, off by default (enable with 784308-B21)
Essential RAID: Smart Array E208i-a (modular, in the Smart Array connector) or E208e-p (external)
Performance RAID: Smart Array P408i-a (2 GB cache, modular) or P408e-p (4 GB, external); both need the 12 W Smart Storage Battery (782961-B21)

Graphics

Integrated: Matrox G200 (in iLO 5), up to 1920 × 1200 @ 60 Hz (32 bpp), 16 MB video memory

Expansion

Slot 1 (primary riser): PCIe 3.0 x8, low profile, CPU
Slot 2 (primary riser): PCIe 3.0 x8 (x16 connector), full height, half length, CPU
FlexibleLOM riser (P06667-B21): Replaces slot 1 with a FlexibleLOM slot (PCIe 3.0 x8); slot 2 unchanged
Smart Array connector: Modular Smart Array (E208i-a / P408i-a) connector on the system board

Networking

Embedded: 2 × 1 GbE: HPE Ethernet 1Gb 2-port 361i (Intel i350) on Xeon E-2200 / i3-9100 / G5420 models; 332i on the 2018 models
FlexibleLOM options: 1 GbE 4-port I350 FLR-T; 10 GbE FLR-T (X550-AT2, BCM57416) and FLR-SFP+ (X710-DA2); 10/25 GbE FLR-SFP28 (MCX4121A, QL41401)
PCIe NICs: 1 GbE 2- and 4-port (BCM5720, BCM5719, I350-T4V2); 10 GbE BASE-T (X550-AT2, BCM57416) and SFP+ (X710-DA2); 10/25 GbE SFP28 (MCX4121A)
Fibre Channel: SN1100Q / SN1200E 16 Gb and SN1600E / SN1600Q 32 Gb HBAs; CN1200R and CN1300R converged adapters
iLO: Shared on embedded NIC port 1 by default; optional dedicated 1 GbE port (P06687-B21)
SR-IOV: Not supported

Power

Standard: 290 W non-hot-plug, non-redundant: P06731-B21 (92%, 80 PLUS Silver) or P21649-B21 (94% Platinum, EU Lot 9 compliant, factory-installed only)
Flex Slot options: 500 W Platinum hot-plug (865408-B21); 800 W -48 VDC hot-plug (865434-B21); one or two, no mixing
290 W input: 100–120 / 200–240 VAC, 5.5 A max at 100 VAC; 290 W steady, 366 W peak for 10 s
Fans: 3 non-hot-plug, non-redundant (2 in the front fan cage, 1 central)

Ports

Front: 1 × USB 3.0, 1 × iLO service port (USB)
Rear: 2 × USB 3.0, VGA, 2 × 1 GbE RJ-45, UID; optional serial port and dedicated iLO port (P06687-B21)
Internal: 1 × USB 3.0

Physical

Form factor: 1U rack
Dimensions (H × W × D): 4.32 × 43.46 × 38.22 cm (1.70 × 17.11 × 15.05 in), SFF and LFF
Weight: 7.88 kg (2 LFF non-hot-plug, loaded); 7.9 kg (2 LFF hot-plug or 4 SFF)
Operating temperature: 10–35 °C; 5–45 °C on HPE-approved configurations
Acoustics: Idle 3.7–3.8 B (20–21 dBA); operating 3.8–4.8 B (21–30 dBA)
Rails: HPE 1U Short Friction Rail Kit (775612-B21)

Management

BMC: HPE iLO 5 (Standard) with Intelligent Provisioning; iLO Advanced and iLO Advanced Premium Security Edition licences optional
Tools: iLO RESTful API (Redfish), IPMI 2.0, HPE OneView Standard (OneView Advanced licence optional), Smart Update Manager / SPP, iLO Amplifier Pack, HPE GreenLake Compute Ops Management
Security: Silicon Root of Trust, UEFI Secure Boot, TPM 2.0 option (864279-B21, TPM 1.2 mode setting), bezel and bezel lock (need the Latch Ear FIO kit P06716-B21), chassis intrusion kit (866473-B21)
Warranty: 3 years parts, 3 years labour, 3 years on-site, next business day (raised from 1 year during the product's life)

Operating systems

Windows: Windows Server 2016, 2019
VMware: vSphere 6.5 U3, 6.7, 7.0 (Xeon E only; not Core i3 or Pentium)
Linux: RHEL 7.6, 8.0; SLES 12 SP3, 15; ClearOS 7.5; CentOS 7.5 / 8.0 (community supported)
Note: As listed in HPE's final QuickSpecs; newer versions are in HPE's OS certification matrix

Processors

Intel Xeon E-2286G
Intel Xeon E-2278G
Intel Xeon E-2276G
Intel Xeon E-2274G
Intel Xeon E-2244G
Intel Xeon E-2236
Intel Xeon E-2234
Intel Xeon E-2226G
Intel Xeon E-2224
Intel Core i3-9100
Intel Pentium Gold G5420
Intel Xeon E-2186G
Intel Xeon E-2174G
Intel Xeon E-2144G
Intel Xeon E-2136
Intel Xeon E-2134
Intel Xeon E-2126G
Intel Xeon E-2124
Intel Core i3-8300
Intel Pentium Gold G5400