The EliteDesk 800 G1 is a 4th Gen Intel (Haswell) business desktop released in 2014. This guide covers RAM compatibility (DDR3-1600), SSD upgrade options, and recommended components for maximum performance.
Available in SFF (Small Form Factor) and Tower variants, the EliteDesk 800 G1 supports up to 32GB of DDR3-1600 RAM in the Tower configuration and 16GB in the SFF.
EliteDesk 800 G1 Quick Specifications
| Specification | SFF | Tower |
|---|---|---|
| Processor | 4th Gen Intel (Haswell) | |
| RAM Type | DDR3-1600 | |
| RAM Slots | 2 | 4 |
| Max RAM | 16GB | 32GB |
| Storage | 3.5″ SATA + 2.5″ SATA | |
| NVMe Support | No (SATA only) | |
| PCIe Generation | 2.0 | |
EliteDesk 800 G1 RAM Upgrade Guide
Compatible RAM Specifications
The EliteDesk 800 G1 requires DDR3-1600 unbuffered DIMMs (UDIMMs). DDR3 modules are not compatible with DDR4 slots and vice versa — ensure you purchase the correct type.
Recommended RAM Configurations
| Configuration | Form Factor | Total RAM | Modules |
|---|---|---|---|
| Budget | SFF/Tower | 8GB | 2 × 4GB |
| Standard | SFF | 16GB | 2 × 8GB |
| Standard | Tower | 16GB | 2 × 8GB |
| Maximum (Tower) | Tower | 32GB | 4 × 8GB |
RAM Installation Steps
- Shut down the computer and disconnect all cables including the power cord
- Press the power button for 5 seconds to discharge residual electricity
- Remove the side panel (SFF: slide release latch; Tower: remove thumbscrews)
- Locate the DIMM slots on the motherboard
- Open the retention clips on both sides of the slot
- Align the notch on the RAM module with the key in the slot
- Press down firmly and evenly until the retention clips snap into place
- Replace the side panel and reconnect cables
- Power on and verify RAM is recognised in BIOS (press F10 during startup)
EliteDesk 800 G1 SSD Upgrade Guide
The EliteDesk 800 G1 supports 2.5″ SATA SSDs and 3.5″ SATA hard drives. This generation does not support M.2 NVMe drives natively. A SATA SSD upgrade is the most impactful performance improvement you can make.
SATA SSD Installation
- Power off and open the chassis as described above
- Locate the 2.5″ or 3.5″ drive bay
- Mount the SSD using the drive caddy or bracket (SFF models may need a 2.5″ adapter)
- Connect the SATA data cable and SATA power cable
- Reassemble and boot — initialise the drive in Disk Management if it is a secondary drive
Recommended Upgrade Products
| Product | Type | Best For | Link |
|---|---|---|---|
| Crucial 8GB DDR3-1600 UDIMM | RAM | 8GB stick | Shop |
| Kingston ValueRAM 8GB DDR3-1600 | RAM | Budget option | Shop |
| Corsair Vengeance 16GB DDR3-1600 Kit | RAM | 16GB kit (2×8GB) | Shop |
| Samsung 870 EVO 1TB SATA | SSD | SATA upgrade | Shop |
| Crucial MX500 1TB SATA | SSD | Budget SATA | Shop |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
Frequently Asked Questions
Q: What type of RAM does the EliteDesk 800 G1 use?
A: The EliteDesk 800 G1 uses DDR3-1600 unbuffered DIMMs (UDIMMs). The SFF model has 2 DIMM slots supporting up to 16GB, while the Tower model has 4 slots supporting up to 32GB.
Q: Can I add an NVMe SSD to the EliteDesk 800 G1?
A: No, the EliteDesk 800 G1 does not have a native M.2 NVMe slot. You can upgrade to a 2.5 inch SATA SSD for a significant performance improvement over a traditional hard drive.
Q: Is the EliteDesk 800 G1 RAM compatible with the EliteDesk 800 series?
A: RAM compatibility depends on the specific generation. The EliteDesk 800 G1 uses DDR3-1600, which is physically compatible with other DDR3 systems but the speed rating must match or exceed the motherboard’s requirement.
Q: How do I check how much RAM is currently installed?
A: Open Task Manager (Ctrl+Shift+Esc), click the Performance tab, then select Memory. This shows total installed RAM, speed, form factor, and how many slots are in use. Alternatively, press Win+Pause/Break to open System Information.
Q: Can I mix different RAM sizes in the EliteDesk 800 G1?
A: While the EliteDesk 800 G1 can technically run with mismatched RAM sizes, it is recommended to use identical modules in pairs for optimal dual-channel performance. Mixing sizes will cause the system to run in flex mode, which reduces memory bandwidth.