How much RAM does the ASRock SPC741D8UD-2T/X550 support?

Every drive here matches this system's published specifications. Pick a drive type, then a capacity. Muted means it fits too — just not stocked right now.

How we know NVMe M.2 22110 (PCIe Gen 4) SSD fits

Your slot's PCIe generation isn't published; the drive adjusts to it automatically.

Software for your upgrade — matched to your ASRock SPC741D8UD-2T/X550.

Seifelden Upgrade AssistantFree

Checks the drivers on your ASRock SPC741D8UD-2T/X550, 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.

Get it free Details & what it sends

Why these are compatible

ASRock SPC741D8UD-2T/X550 takes DDR5 RDIMM memory, 8 slots, up to 2048 GB. Every option above matches those requirements, so it typically installs and runs without any firmware change.

“Verified fit” means the exact module was confirmed compatible against the manufacturer’s system scanner.

System specifications for ASRock SPC741D8UD-2T/X550

Specifications reported for the ASRock SPC741D8UD-2T/X550.

Memory

Memory type: DDR5
Form factor: RDIMM
Memory slots: 8
Maximum memory: 2048 GB
Max per slot: 256 GB
Rated speed: 6400 MT/s

Storage

Drive interface: SATA/SAS/U.2/U.3
M.2 connector: 2280, 22110
Drive form factor: 2.5" · M.2 2211 · M.2 2280

System

Chipset: Intel C741
Graphics support: PCI Express x16
Max DDR5 RDIMM: 2TB
Processor max config: 1
USB support: 2.x and 3.x Compliant

Good to know

These modules run below the system's maximum supported speed.
ECC modules will run in non-ECC mode on this system.
Maximum capacity per slot is inferred from total capacity ÷ number of slots.
Your slot's PCIe generation isn't published; the drive adjusts to it automatically.
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.
This is a SATA (not NVMe) M.2 drive — confirm your M.2 slot supports SATA drives.

System notes

This system requires registered (RDIMM) memory — standard unbuffered modules will not work, and registered (RDIMM) and load-reduced (LRDIMM) modules cannot be mixed.

Every upgrade for the ASRock SPC741D8UD-2T/X550 is out of stock right now

We've already matched the memory and storage upgrades that fit this exact machine to its published specifications — they're just not in stock at the moment. Leave your email and we'll tell you the moment any of them is available again. Guaranteed fit, no wrong parts.

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