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HP EliteBook 645 G11 RAM & SSD Upgrade Guide (2024) — Compatible Memory & Storage

Looking to upgrade the EliteBook 645 G11? This guide covers RAM and storage upgrades for the 2024 EliteBook 645 G11 (AMD Ryzen 5 PRO 8540U).

Supports DDR5 SO-DIMM (up to 64GB, 2 slots) and M.2 2280 NVMe PCIe 4.0 (1 M.2 slot).

EliteBook 645 G11 — Quick Specs

SpecificationDetails
ProcessorAMD Ryzen 5 PRO 8540U
Memory TypeDDR5 SO-DIMM
Max RAM64GB
RAM Slots2 SO-DIMM slots
StorageM.2 2280 NVMe PCIe 4.0
M.2 Slots1
Year2024

RAM Upgrade — EliteBook 645 G11

DDR4 and DDR5 RAM memory modules for laptop upgrades
DDR4 and DDR5 RAM memory modules for laptop upgrades

The EliteBook 645 G11 has 2 SO-DIMM slots supporting DDR5, max 64GB.

Dual-channel support: For best performance, install matching pairs for dual-channel mode.

Compatible RAM Configurations

TotalConfigurationBest ForBuy
16GB2x 8GBBasic multitaskingCheck Price
32GB2x 16GBProductivity & light gamingCheck Price
64GB2x 32GBProfessional workloadsCheck Price

View Compatible DDR5 SO-DIMM on Amazon UK

SSD Upgrade — EliteBook 645 G11

Portable external SSD storage drive
Portable external SSD storage drive

The EliteBook 645 G11 supports M.2 2280 NVMe PCIe 4.0 with 1 M.2 slot.

Compatible SSD Options

CapacityInterfaceBest ForBuy
256GBM.2 2280 NVMeBudgetCheck Price
512GBM.2 2280 NVMeStandardCheck Price
1TBM.2 2280 NVMeRecommendedCheck Price
2TBM.2 2280 NVMePower userCheck Price

View Compatible NVMe SSDs on Amazon UK

Installation Guide — EliteBook 645 G11

  1. Power off, disconnect charger.
  2. Remove bottom panel.
  3. Ground yourself.
  4. RAM: Release clips, insert at angle, press down.
  5. SSD: Remove screw, swap drive, secure.
  6. Replace panel.
  7. Power on, verify in BIOS.

Recommended Products

ProductTypeWhyBuy
DDR5 SO-DIMM KitRAMCompatible for EliteBook 645 G11View on Amazon
M.2 2280 NVMe SSD 1TBStorageNVMe upgradeView on Amazon

Frequently Asked Questions

What RAM does the EliteBook 645 G11 use?

DDR5 SO-DIMM, 2 slots, up to 64GB.

Can I upgrade RAM?

Yes, 2 user-accessible SO-DIMM slots, max 64GB.

What SSD is compatible?

M.2 2280 NVMe PCIe 4.0, 1 M.2 slot.

Maximum storage?

4TB (1x 4TB).

Related HP Upgrade Guides

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