How much RAM does the Lenovo ThinkStation C20x 4266 support?

The ThinkStation C20x 4266 supports up to 192GB of memory across 12 slot(s), up to 16GB per slot.

What storage drives fit the Lenovo ThinkStation C20x 4266?

Compatible drive types: SATA 2.5" Hard Drive, SATA 2.5" SSD.

Your system

Lenovo ThinkStation C20x 4266Storage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for Lenovo ThinkStation C20x 4266

Specifications reported for the Lenovo ThinkStation C20x 4266.

Memory type: DDR3
Memory slots: 12
Maximum memory: 192GB
Max per slot: 16GB
Rated speed: 1333 MT/s
ECC: supported

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your Lenovo ThinkStation C20x 4266, installs the safe updates Windows offers, guides the rest to the official download — and confirms exactly which of the upgrades above your machine has room for.

Loading…

Your system

Lenovo ThinkStation C20x 4266Storage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for Lenovo ThinkStation C20x 4266

Specifications reported for the Lenovo ThinkStation C20x 4266.

Memory type: DDR3
Memory slots: 12
Maximum memory: 192GB
Max per slot: 16GB
Rated speed: 1333 MT/s
ECC: supported

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Lenovo ThinkStation C20x 4266Storage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for Lenovo ThinkStation C20x 4266

Software

Lenovo ThinkStation C20x 4266Storage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for Lenovo ThinkStation C20x 4266

Software