HP ProDesk 400 G4 Desktop Mini PC Instrukcja Użytkownika Pobierz pdf (Strona 20)

4. When the access panel slides into place, tighten the thumbscrew (2) to secure the access panel in place

as shown in the following image.

NOTE: Your computer model may look slightly dierent from the illustration in this section.

Upgrading system memory

The computer comes with at least one small outline, dual in-line memory module (SODIMM). To achieve

maximum memory support, you can populate the system board with up to 32 GB of memory.

Memory module specications

For proper system operation, the memory modules must adhere to the following specications.

Component Specication

Memory modules 1.2 volt DDR4-SDRAM memory modules

Compliance Unbuered non-ECC PC4-17000 DDR4-2133 MHz-compliant

Pins Industry-standard 260-pin containing the mandatory Joint Electronic Device Engineering

Council (JEDEC) specication

Support CAS latency 15 DDR4 2400 MHz (15-15-15 timing)

Slots 2

Maximum Memory 32 GB

Supported 2 Gbit, 4 Gbit, 8 Gbit, and 16 Gbit non-ECC memory technologies single-sided and double-

sided memory modules

NOTE: The system does not operate properly if you install unsupported memory modules. Memory modules constructed with x8 and

x16 DDR devices are supported; memory modules constructed with x4 SDRAM are not supported.

HP oers upgrade memory for this computer and advises that the consumer purchase it to avoid

compatibility issues with unsupported third-party memory.

14 Chapter 3 Hardware upgrades

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HP ProDesk 400 G4 Desktop Mini PC Instrukcja Użytkownika Strona 20