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ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM

ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM

Best price now

$876.78at A-Tech MemoryChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $876.78 at A-Tech Memory on Nov 12.
  • Checked at 2 stores.

Our take on the ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM

A single 128GB DDR4 LRDIMM running at 2666MHz (PC4-21300), sold as a memory upgrade for the ASRock Rack ROMED8-2T server board. It is a 2S4Rx4 load-reduced module, so it fits boards and CPUs that explicitly support LRDIMMs, not standard desktop platforms. One module gives a large amount of memory per slot, which suits dense virtualization and database hosts that need capacity with few DIMM slots. Against registered RDIMMs it trades a little latency and compatibility for higher per-module capacity.

Best forOwners of the ASRock Rack ROMED8-2TVirtualization and database hosts needing high capacity per slotServers with limited DIMM slotsBuyers who already run LRDIMM-compatible EPYC platforms
Pros
  • 128GB in a single module
  • 2666MHz DDR4, PC4-21300 rated
  • Load-reduced (LRDIMM) design for high capacity per slot
  • 2S4Rx4 organization
  • Matched to the ROMED8-2T board
Cons
  • LRDIMM only works on platforms that support it
  • Not for desktop or consumer boards
  • One module, so no multi-channel kit
  • Registered and load-reduced memory adds latency versus unbuffered DIMMs
  • Buyers must confirm CPU and BIOS support before installing

ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM prices at every store

  • A-Tech MemoryNew

    In stockReturn policy

    $876.78Checked Nov 12
    Visit A-Tech Memory
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $913.32Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission.

ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM price history

Lowest price we've seen: $913.32 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM

This is a 128GB DDR4 LRDIMM server memory module designed as an upgrade for the ASRock Rack ROMED8-2T motherboard. It is a single module that runs at 2666MHz (PC4-21300) and uses ECC load-reduced memory.

It has a 288-pin form factor and runs at 1.2V. It is made for servers and workstations.

Designed for
ASRock Rack ROMED8-2T
Total capacity
128GB
Modules
1 x 128GB
Memory type
DDR4
Speed
PC4-21300
Frequency
2666MHz
ECC type
ECC Load Reduced
Form factor
LRDIMM
Rank
2S4Rx4 (8Rx4 3DS Octal Rank)
Pin count
288
Voltage
1.2V
Compatibility
Server and workstation

Questions and answers

Will this work in a regular desktop PC?
No. It is a load-reduced LRDIMM, which consumer desktop boards and CPUs do not support. It is intended for server platforms such as the ASRock Rack ROMED8-2T.
Is this one 128GB module or a kit?
It is a single 128GB module. To fill all channels you would need several modules.
What speed does it run at?
It is rated PC4-21300, which is DDR4-2666. Actual speed depends on the CPU and how the board is configured.
Does it need ECC support?
LRDIMMs are server memory and rely on the platform's memory controller. The board and CPU must support load-reduced DDR4.
Can I mix it with RDIMMs or UDIMMs?
No. LRDIMMs should not be mixed with registered or unbuffered modules in the same system. Use matched LRDIMMs.
How many of these can the ROMED8-2T take?
The board has eight DIMM slots, so up to eight modules. Check the board's qualified memory list and CPU limits for supported capacity.
Where is the ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM cheapest?
At A-Tech Memory, for $876.78, as of our latest check.
Where can I buy the ASRock Rack ROMED8-2T Memory RAM 128GB 2S4rx4 DDR4 2666MHz (PC4-21300) LRDIMM?
2 stores we checked sell it, including A-Tech Memory, Amazon.

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