HMCG78AEBRA168N: Hynix 16GB DDR5 4800MHz ECC RDIMM Memory Module
MPN: HMCG78AEBRA168N|By: Hynix
Starting from
$900
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
The Hynix 16GB DDR5 4800MHz ECC RDIMM Memory Module is supplied under part number HMCG78AEBRA168N. Population order decides whether you get the full memory bandwidth or a fraction of it, and the rules change between one and two processors. This is a 16GB module. Send the current layout and we will map the slots for you.
Priced per unit, with tiered pricing at quantity. Send the number you need and we will come back with the banded price.
Specifications
General
- Manufacturer part number
- HMCG78AEBRA168N
- Product Type
- Server Memory
- Manufacturer
- Hynix
Technical specifications
- Capacity
- 16GB
- Memory Type
- DDR5
- Module Type
- ECC
The table below is what the server memory module is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the Hynix HMCG78AEBRA168N is deployed
- Like-for-like replacement of HMCG78AEBRA168N in an existing system
- Filling the remaining channels on a part-populated board
- Raising host memory to fit more virtual machines per node
Who this part is for
- MSPs matching DIMMs to what a customer already has installed
- Virtualisation teams raising host memory to fit more guests per node
- Procurement buying memory kits against a documented configuration
What you get ordering this from us
Ordered by part number
The order is placed against HMCG78AEBRA168N, not against a description of it, so there is no room for a substitution you did not agree to.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Questions buyers ask about this part
Is HMCG78AEBRA168N genuine and is the warranty intact?
Yes, new and sealed, with the Hynix warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will HMCG78AEBRA168N work in my server?
Send the server model and a list of the DIMMs already fitted. Rank, voltage and population order all have to agree, and a module that is electrically compatible can still be unsupported in a given slot. We map the population before you order.
Do you accept purchase orders and quote at volume?
Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
Compare other Server Memory we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| SK hynix 32GB DDR5-5600 PC5-44800 ECC Registered CL46 288-Pin RDIMM Server Memory Module | SK hynix | Capacity: 32GB | In Stock | $215 |
| Samsung 16GB DDR4-3200 PC4-25600 ECC Registered CL22 288-Pin RDIMM Server Memory Module | Samsung | Capacity: 16GB | In Stock | $55 |
| Micron 128GB DDR4-3200 PC4-25600 ECC Load-Reduced CL22 288-Pin LRDIMM Server Memory Module | Micron | Capacity: 128GB | In Stock | $500 |
| Dell Technologies 16GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module | Dell Technologies | Capacity: 16GB | In Stock | $95 |
| HPE 16GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module | HPE | Capacity: 16GB | In Stock | $95 |
| Lenovo 16GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module | Lenovo | Capacity: 16GB | In Stock | $90 |
Browse all Server Memory or everything we stock from Hynix.
Specifying a system, not just the part?
Host memory on an AI node is normally sized against accelerator memory, so the model and its working set both fit.