The DL20 Gen10 Plus (2021) is a enterprise server with extensive upgrade potential. This guide covers RAM, storage, and compatibility details. For more HP server guides, visit our HP Servers category.
DL20 Gen10 Plus Specifications
| Component | Specification |
|---|---|
| Processor | Intel Xeon E-2300 (Rocket Lake) |
| Chipset | Intel C256 |
| RAM Type | DDR4-3200 ECC UDIMM |
| RAM Slots | 4 DIMM slots |
| Max RAM | 128 GB (4x 32GB UDIMM) |
| Storage | NVMe / SATA hot-swap optional, up to 4x SFF or 2x LFF bays, HPE Smart Array E208i-a / P408i-a RAID controller |
| Form Factor | 1U Rack |
| Release Year | 2021 |
DL20 Gen10 Plus RAM Upgrade Guide
The DL20 Gen10 Plus supports DDR4-3200 ECC UDIMM across 4 DIMM slots, for a maximum of 128 GB (4x 32GB UDIMM). This system requires ECC (Error-Correcting Code) memory for data integrity in mission-critical workloads.
Compatible RAM
- Kingston Server Premier ECC — Enterprise-grade ECC memory with proven server compatibility.
- Samsung ECC RDIMM — OEM-quality registered ECC modules used in data centres worldwide.
- Crucial ECC UDIMM/RDIMM — Reliable ECC memory with excellent compatibility across server platforms.
DL20 Gen10 Plus Storage Upgrade Guide
The DL20 Gen10 Plus supports NVMe / SATA hot-swap optional, up to 4x SFF or 2x LFF bays, HPE Smart Array E208i-a / P408i-a RAID controller. Entry-level 1U server. Optional hot-swap backplane available.
Recommended Storage
- Samsung 990 Pro NVMe — Flagship NVMe with exceptional speed and endurance for workstation use.
- WD Red Pro / WD Black SN850X — High-reliability drives suited for server and workstation environments.
- Samsung 870 EVO SATA SSD — Reliable SATA SSD with excellent endurance for server boot drives.
- Seagate IronWolf / WD Red Plus — NAS-grade HDDs rated for 24/7 operation in server environments.
Upgrade Notes
Uses affordable unbuffered ECC UDIMMs. Max 4 modules, populate in pairs for dual-channel.
Frequently Asked Questions
What type of RAM does the DL20 Gen10 Plus use?
The DL20 Gen10 Plus uses DDR4-3200 ECC UDIMM across 4 DIMM slots, supporting up to 128 GB (4x 32GB UDIMM).
Can I mix RAM sizes in the DL20 Gen10 Plus?
While technically possible, mixing RAM sizes is not recommended for servers. Use matched pairs or sets for optimal performance and stability.
What storage options does the DL20 Gen10 Plus support?
The DL20 Gen10 Plus supports NVMe / SATA hot-swap optional, up to 4x SFF or 2x LFF bays, HPE Smart Array E208i-a / P408i-a RAID controller.
Is ECC RAM required for the DL20 Gen10 Plus?
Yes, the DL20 Gen10 Plus requires ECC memory for reliable operation. Non-ECC modules will not be recognised.
Recommended Products
All links go to Amazon UK where you can check current prices and availability.
| Product | Why We Recommend It | Amazon UK |
|---|---|---|
| Kingston Server Premier ECC | Enterprise-grade ECC memory. | View on Amazon UK |
| Samsung ECC RDIMM | OEM-quality registered modules. | View on Amazon UK |
| Crucial ECC Memory | Reliable ECC with wide compatibility. | View on Amazon UK |
| Samsung 990 Pro NVMe | Flagship NVMe for workstation use. | View on Amazon UK |
| Samsung 870 EVO SATA SSD | Reliable SATA SSD for boot drives. | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.