HP EliteDesk 800 G1 Small Form Factor PC upgrades
Released 2013 · on sale
The CPU is socketed (LGA 1150, Intel Q87) and supports 4th-gen Core (Haswell) Celeron, i3, i5 and i7 chips, but LGA 1150 and Haswell are not available in the schema, so no CPU slot is listed. No maximum CPU TDP is documented, so check HP's supported-CPU list before buying a high-TDP chip. Desktop Mini and Ultra-Slim specs (SO-DIMM, 16 GB, M.2) do not apply.
Upgrade guide → What fits, step by step, and official documents.
- DDR3/DDR3L DIMM (full-size, 240-pin): 4 × DDR3 DIMM · up to 32 GB total · 1600 MT/s
- Internal 3.5" SATA bay: HDD / SSD 3.5" (SATA)
- Internal 2.5" SATA bay: HDD / SSD 2.5" (SATA)
DDR3/DDR3L DIMM (full-size, 240-pin) 4 × DDR3 DIMM · up to 32 GB total · 1600 MT/s
Unbuffered non-ECC only, 1.35 V or 1.5 V. Use x8 or x16 DIMMs; x4 DIMMs are unsupported. Per-module maximum is not stated (32 GB over 4 slots implies 8 GB). Speed depends on the CPU. Fill both channels for dual-channel.
No compatible offers right now.
Internal 3.5" SATA bay HDD / SSD 3.5" (SATA)
The board has 3 SATA ports in total. HP also documents an external 3.5" bay and a slimline optical bay. No maximum capacity is documented.
| $/TB | Price | Capacity | Product | Condition | Store | Link |
|---|---|---|---|---|---|---|
| $7.50 | $59.99 | 8 TB | Seagate BarraCuda 8TB 3.5" HDD 3.5" HDD · SATA · 5400 rpm · SMR | Used | eBay US +2 | View deal |
| $25.00 | $399.99 | 16 TB | Seagate Exos X18 16TB 3.5" SATA HDD 3.5" HDD · SATA · 7200 rpm | Used | eBay US +2 | View deal |
| $26.12 | $209.00 | 8 TB | Seagate IronWolf 8TB 3.5" NAS HDD 3.5" HDD · SATA · 7200 rpm | Used | eBay US +2 | View deal |
| $27.49 | $219.94 | 8 TB | WD Red Plus 8TB 3.5" NAS HDD 3.5" HDD · SATA · 5640 rpm | Used | eBay US +2 | View deal |
| $31.25 | $499.99 | 16 TB | Seagate Exos X18 16TB 3.5" SATA HDD 3.5" HDD · SATA · 7200 rpm | Refurbished | eBay US | View deal |
| $31.25 | $500.00 | 16 TB | Seagate Exos X18 16TB 3.5" SATA HDD 3.5" HDD · SATA · 7200 rpm | New | eBay US +2 | View deal |
| $31.49 | $125.95 | 4 TB | Seagate IronWolf 4TB 3.5" NAS HDD 3.5" HDD · SATA · 5400 rpm | Used | eBay US +2 | View deal |
| $31.67 | $380.00 | 12 TB | Toshiba N300 12TB 3.5" NAS HDD 3.5" HDD · SATA · 7200 rpm | Used | eBay US | View deal |
| $39.12 | $312.99 | 8 TB | WD Red Plus 8TB 3.5" NAS HDD 3.5" HDD · SATA · 5640 rpm | New | eBay US +2 | View deal |
| $39.38 | $315.00 | 8 TB | Seagate IronWolf 8TB 3.5" NAS HDD 3.5" HDD · SATA · 7200 rpm | New | eBay US +2 | View deal |
Internal 2.5" SATA bay HDD / SSD 2.5" (SATA)
Thickness limit is not documented. There is no M.2 slot on the SFF; M.2 specs in HP QuickSpecs belong to the Desktop Mini and Ultra-Slim models. NVMe would need a PCIe adapter, and boot support is unverified.
| $/TB | Price | Capacity | Product | Condition | Store | Link |
|---|---|---|---|---|---|---|
| $40.00 | $79.99 | 2 TB | Seagate BarraCuda 2TB 2.5" 5400 RPM HDD 2.5" HDD · SATA · 5400 rpm · SMR · 7 mm | Used | eBay US +2 | View deal |
| $55.00 | $109.99 | 2 TB | Seagate BarraCuda 2TB 2.5" 5400 RPM HDD 2.5" HDD · SATA · 5400 rpm · SMR · 7 mm | New | eBay US +2 | View deal |
| $64.50 | $129.00 | 2 TB | Crucial MX500 2TB 2.5" SATA SSD 2.5" SSD · SATA · 7 mm | Used | eBay US +2 | View deal |
| $100.00 | $199.99 | 2 TB | Crucial MX500 2TB 2.5" SATA SSD 2.5" SSD · SATA · 7 mm | Refurbished | eBay US | View deal |
| $105.00 | $420.00 | 4 TB | Samsung 870 EVO 4TB 2.5" SATA SSD 2.5" SSD · SATA · 7 mm | Used | eBay US +1 | View deal |
| $114.99 | $229.98 | 2 TB | Toshiba L200 2TB 2.5" 5400 RPM HDD (9.5 mm) 2.5" HDD · SATA · 5400 rpm · SMR · 9.5 mm | New | eBay US +1 | View deal |
| $125.00 | $125.00 | 1 TB | Samsung 870 EVO 1TB 2.5" SATA SSD 2.5" SSD · SATA · 7 mm | Used | eBay US +2 | View deal |
| $162.25 | $649.00 | 4 TB | Samsung 870 EVO 4TB 2.5" SATA SSD 2.5" SSD · SATA · 7 mm | New | eBay US +2 | View deal |
| $189.00 | $189.00 | 1 TB | Samsung 870 EVO 1TB 2.5" SATA SSD 2.5" SSD · SATA · 7 mm | New | eBay US +2 | View deal |
| $194.50 | $389.00 | 2 TB | Crucial MX500 2TB 2.5" SATA SSD 2.5" SSD · SATA · 7 mm | New | eBay US +1 | View deal |