HP ProDesk 600 G4 Microtower PC upgrades

Released 2018 · on sale

Microtower with four DDR4 UDIMM slots, one M.2 SSD slot and 3.5"/2.5" bays. Socket and CPU replaceability are inferred from the 8th-gen desktop CPUs offered, not stated in the sources. Check the MT column in HP spec sheets, since they also cover DM, SFF and AiO models.

DDR4 UDIMM memory slot 4 × DDR4 DIMM · up to 64 GB total · 2666 MT/s

Full-size non-ECC unbuffered DIMMs only (SO-DIMM applies to DM/AiO models). Speed depends on the CPU: i3-8300 runs at 2400 MT/s. Use matched modules. Third-party claims of 128 GB conflict with HP's 64 GB.

$/GB Price Capacity Product Condition Store Link
$3.75 $59.99 2 × 8 GB Corsair Vengeance LPX 16GB Kit (2 × 8GB) DDR4-3200 CL16 runs at 2666 MT/s DDR4-3200 CL16 DIMM Used eBay US +2 View deal
$4.34 $139.00 2 × 16 GB Corsair Vengeance LPX 32GB Kit (2 × 16GB) DDR4-3200 CL16 runs at 2666 MT/s DDR4-3200 CL16 DIMM Used eBay US +2 View deal
$5.00 $159.99 2 × 16 GB Corsair Vengeance LPX 32GB Kit (2 × 16GB) DDR4-3200 CL16 runs at 2666 MT/s DDR4-3200 CL16 DIMM New eBay US +2 View deal

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M.2 SSD slot (2230/2280) SSD M.2 2230 / M.2 2280 (NVMe)

HP ships PCIe Gen3 NVMe drives of 128-512 GB; larger drives are likely to work but are unverified. SATA M.2 support is not confirmed. A separate M.2 2230 slot is for the WLAN card only. May be used by Intel Optane on some configurations.

$/TB Price Capacity Product Condition Store Link
$75.00 $299.99 4 TB Crucial P3 Plus 4TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 Used eBay US +2 View deal
$102.64 $205.27 2 TB Samsung 990 PRO 2TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 Used eBay US +2 View deal
$110.00 $219.99 2 TB Crucial P3 Plus 2TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 Used eBay US +2 View deal
$119.50 $239.00 2 TB Crucial P3 Plus 2TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 New eBay US +2 View deal
$119.50 $239.00 2 TB Crucial P3 Plus 2TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 Refurbished eBay US +1 View deal
$124.99 $124.99 1 TB Kingston NV3 1TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 Used eBay US +2 View deal
$125.00 $499.99 4 TB Samsung 990 PRO 4TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 Used eBay US +2 View deal
$133.98 $133.98 1 TB Crucial P3 1TB M.2 2280 NVMe (Gen3) M.2 2280 SSD · NVMe Gen3 Used eBay US +1 View deal
$135.00 $540.00 4 TB WD_BLACK SN850X 4TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen4 New eBay US +2 View deal
$148.00 $148.00 1 TB Samsung 970 EVO Plus 1TB M.2 2280 NVMe M.2 2280 SSD · NVMe Gen3 Used eBay US +2 View deal

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3.5" drive bay HDD / SSD 3.5" (SATA)

HP offers 500 GB to 2 TB 7200 rpm HDDs as factory options; these are not tested limits. The datasheet also lists a 5.25" bay, normally used for an optical drive.

$/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

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2.5" drive bay 2 × SSD / HDD 2.5" (SATA)

No thickness limit was found; HP's sample SATA SSD is 7 mm. The number of SATA ports on the MT board is not confirmed, so the two bays may be limited by available ports.

$/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

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LGA1151 CPU socket LGA1151 (8th/9th gen) · Core 8th gen · max 65 W

Sources do not name the socket; LGA1151 (8th/9th gen) is inferred from the desktop Coffee Lake CPUs offered (i3-8300, i5-8500/8600, i7-8700). 9th-gen support is not documented by HP and is unverified. Highest listed TDP is 65 W.

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