VERILICNSE

Dell PowerEdge

DDR5 ECC memory for Dell PowerEdge R7715.

Compatibility-checked DDR5 modules for the Dell PowerEdge R7715, quoted same day. 24 DIMM slots, up to 6TB at 5200 MT/s. RDIMM and LRDIMM both supported.

Compatibility facts

What the PowerEdge R7715 accepts.

DIMM slots
24
Maximum capacity
6TB
Supported speeds
4000 MT/s, 5200 MT/s
Module types
RDIMM, LRDIMM
ECC required
Yes — DDR5 ECC RDIMM/LRDIMM only
Mixed speeds
Downclock all modules to slowest installed

Population helper

How to populate the PowerEdge R7715.

Population helper

Fill the slots in the right order.

Pick how many modules you have. The grid shows which DIMM slots to fill and why. Balanced across channels first, then sockets, then DPC.

of 24

Regime

1DPC

CPU 112 channels · 2DPC
A1
A
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D
E
F
G
H
I
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K
L
A2
A
B
C
D
E
F
G
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FilledEmpty, fill in orderNext slot

Balanced across the socket and channels.

Frequently qualified

The PowerEdge R7715 modules buyers order most.

Frequently qualified by Dell

Modules we see ordered most for the PowerEdge R7715.

  • RDIMM2R64GB · 5,600 MT/s

    Dell DDR5-5600 RDIMM 64GB 2Rx4

  • RDIMM2R64GB · 5,600 MT/s

    Samsung DDR5-5600 ECC RDIMM 64GB 2Rx4

  • RDIMM2R96GB · 6,400 MT/s

    Micron DDR5-6400 ECC RDIMM 96GB 2Rx4

Compatible modules

1 module confirmed for the PowerEdge R7715.

Quote a full kit

Note. Single-socket Turin chassis, 12 channels per CPU, 24 DIMM slots (2DPC). Dell caps this chassis at 5200 MT/s 1DPC even though the EPYC 9005 platform supports 6000 — that's why the per-chassis speed overrides are set below.

FAQ, PowerEdge R7715

Four questions, four direct answers.

  • How much DDR5 memory does the Dell PowerEdge R7715 support?

    Up to 6TB across 24 DIMM slots. Populate in matched kits per CPU socket. Mixing capacities or speeds will downclock every module to the slowest installed, so order one kit per socket and you keep full bandwidth and a clean memory test.

  • What DDR5 speeds does the PowerEdge R7715 run at?

    4000 MT/s and 5200 MT/s. Modules rated higher than 5200 MT/s will downclock to 5200 MT/s. Modules slower than 4000 MT/s are not supported.

  • RDIMM or LRDIMM in the PowerEdge R7715?

    Both. RDIMM is the default below 64GB per module; LRDIMM earns its keep above that, where the buffered electrical load lets you populate more high-capacity DIMMs at full speed. If you're maxing out capacity, ask for an LRDIMM-populated kit.

  • Where does VeriLicense source DDR5 for the PowerEdge R7715?

    Authorised distribution. We carry the confirmed-compatible module above in RDIMM and LRDIMM form, sealed and ECC-verified. Same-day quotes during UK office hours, same-day shipping on stocked SKUs.

Ready to order

Confirmed compatible.
Quoted same day.

Send us the server model and the capacity per socket. We'll come back with module SKUs, ex VAT pricing and shipping dates today.

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