HP h9-1160ez
Only one machine has reported its memory so far, so this answer rests on a single example. Check the label or open the panel before you buy.
Yes. 4 slots, up to 16 GB seen working.
It takes DDR3-1333 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR3-1333 240-pin DIMM
- Most seen working
- 16 GB in the one machine reported
- Firmware says
- 16 GB maximum
- How sure
- 1 of 1 report show this layout
Worked out from 1 hardware report of this desktop. Sources and method. Updated 10 Nov 2026.
Check the drive you have.
The reports don't show this model's drive type yet. Look at the drive in it: a 2.5-inch box, about 7 by 10 cm, is SATA. A small stick is M.2, and its label says NVMe or SATA and its length (2230, 2242 or 2280).
- Drive type
- Check your current drive
How to tell a drive's type. Sources and method. Updated 10 Nov 2026.
Illustration Check the label on the power supply.
We don't have this model's power supply rating. It is printed on the supply's sticker, inside the case next to its fan. Prebuilt desktops often use a supply shaped for their case, so match the shape and the plugs as well as the watts.
- Rating
- On the supply's label
How to read a power supply label. Sources and method. Updated 10 Nov 2026.
Illustration Processors seen in these desktops.
Processors in the reports: Core i7-2600 (1). Prebuilt desktops often only take processors from the generation they shipped with, so stay with the ones listed.
- Seen working
- Core i7-2600
- How sure
- From 1 report
From the processor records in 1 hardware report. Sources and method. Updated 10 Nov 2026.
Illustration It has a full-length (x16) slot for a graphics card.
Cards in the reports: GeForce GTX 550 Ti (1).
- x16 slots
- At least 1, listed by the firmware
- Seen working
- GeForce GTX 550 Ti
From 1 PCI device reports and the firmware's slot table. Sources and method. Updated 10 Nov 2026.
Illustration Questions
Can I upgrade the RAM in the HP h9-1160ez?
Yes. 4 slots, up to 16 GB seen working. It takes DDR3-1333 full-size sticks (DIMM).
What type of RAM does the HP h9-1160ez use?
DDR3-1333 full-size sticks (DIMM, 240-pin).
How much RAM can the HP h9-1160ez take?
Machines in the reports run up to 16 GB. That matches the 16 GB maximum the firmware reports.
What processor can I put in the HP h9-1160ez?
Processors seen in these desktops. Processors in the reports: Core i7-2600 (1). Prebuilt desktops often only take processors from the generation they shipped with, so stay with the ones listed.
Can I add a graphics card to the HP h9-1160ez?
It has a full-length (x16) slot for a graphics card. Cards in the reports: GeForce GTX 550 Ti (1).