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Micron 32GB DDR4-2933 ECC RDIMM Server Memory
Price includes warranty
MICRON
Product Specification
| Capacity | 32GB |
| Module Type | DDR4 Registered DIMM (RDIMM) |
| Memory Speed | DDR4-2933 (2933MT/s) |
| Module Specification | PC4-2933Y |
| ECC | Yes |
| Rank | 1Rx4 (Single Rank, x4) |
Refurbished · Tested
Micron MTA18ASF4G72PZ-2G9 32GB DDR4-2933 single-rank registered ECC RDIMM for Dell PowerEdge 14th generation and HPE ProLiant Gen10 servers.
The Micron MTA18ASF4G72PZ-2G9 is a 32GB DDR4 registered ECC DIMM rated at 2933MT/s, carrying the JEDEC designation PC4-2933Y. It is a single-rank 1Rx4 module built from eighteen 16Gb x4 DRAM chips, made for Intel Xeon Scalable servers such as Dell PowerEdge 14th generation and HPE ProLiant Gen10 systems. DDR4-2933 is the native memory speed of second-generation Xeon Scalable (Cascade Lake). First-generation (Skylake) hosts run the same module at their own lower supported speed. IT teams in Doha and across Qatar buy this refurbished module to add capacity to virtualisation hosts and database servers, to replace a failed DIMM, or to keep a mixed fleet of Skylake and Cascade Lake hardware on one spare part. The x4 organisation lets platforms with single device data correction recover from the loss of a whole DRAM chip, not only single-bit errors.
RAM-MICRON-32G-2933-1RX4Will it fit my system?
All four servers below are dual-socket Intel Xeon Scalable platforms that take DDR4 registered ECC memory. The module runs at 2933MT/s with second-generation Xeon Scalable processors installed; with first-generation processors it runs at 2666MT/s or lower, depending on the processor and population.
| Server | Generation | Note |
|---|---|---|
| PowerEdge R640 | Dell 14th generation | Runs at 2933MT/s with Cascade Lake processors |
| PowerEdge R740 | Dell 14th generation | Runs at 2933MT/s with Cascade Lake processors |
| ProLiant DL360 Gen10 | HPE Gen10 | May report non-HPE memory at boot; operation is unaffected |
| ProLiant DL380 Gen10 | HPE Gen10 | May report non-HPE memory at boot; operation is unaffected |
RDIMMs cannot be mixed with LRDIMMs or unbuffered DIMMs in the same server. A dual-socket server with 24 slots reaches 768GB when fully populated with this module, and a single-socket system with 12 slots reaches 384GB. The module will not work in desktop boards that accept only unbuffered memory.
Specification
The 72-bit width is 64 bits of payload plus 8 bits of ECC, which is why the module carries eighteen chips rather than sixteen. At 2933MT/s each module offers a theoretical peak of roughly 23.4GB/s. The register buffers command and address lines, so a server can carry many DIMMs per channel without overloading the memory controller.
Installation
Memory is not hot-plug: shut the server down, disconnect the power cords and wait for standby power to drain before opening the chassis. Use an anti-static strap and handle the module by its edges, aligning the notch before pressing it down until both latches close. Populate in balanced sets, one module per channel on each processor first, so bandwidth stays even across channels. On some platforms a second DIMM per channel lowers the operating speed. Matching capacity, rank and speed across all installed modules keeps interleaving balanced and avoids memory warnings at boot.
Part numbers and identification
Condition & testing
- Tested in a compatible system
- Verified against the listed part number and specification
- Fully working; minor cosmetic marks are possible on refurbished units.
- 6-month warranty on every unit we sell, with installation and support across Qatar.
What ships with this part
Images are for illustration. The unit supplied is the one described in the specification and may differ cosmetically.
Our team in Doha answers specification and compatibility questions during working hours.
Ask on WhatsApp sales@serverdove.comWhat does 1Rx4 mean on the Micron MTA18ASF4G72PZ-2G9?
1Rx4 means the module has a single rank built from DRAM chips with a 4-bit data width. This part uses eighteen 16Gb x4 components: sixteen carry data and two carry ECC information. Single-rank modules put less electrical load on each memory channel. The x4 organisation lets servers with advanced ECC correct errors affecting an entire DRAM chip, which improves resilience in production systems.
Will this 2933MT/s RDIMM work in a server that only supports DDR4-2666?
DDR4 registered memory runs at the highest speed supported by both the module and the platform. In first-generation Intel Xeon Scalable systems, which top out at DDR4-2666, this module operates at 2666MT/s or lower depending on the processor and population. Always check that the server accepts 32GB DDR4 RDIMMs and refer to its memory population guidelines.
Is this module compatible with Dell PowerEdge R640 and R740 servers?
The Dell PowerEdge R640 and R740 are 14th generation servers that use DDR4 registered ECC DIMMs. 32GB DDR4-2933 RDIMMs of this type are used in those systems. With second-generation Xeon Scalable processors installed, the memory can run at 2933MT/s. Check Dell's population rules for your specific configuration, especially when combining it with other modules.
Can I use this RDIMM in HPE ProLiant Gen10 servers like the DL380 Gen10?
HPE ProLiant Gen10 servers such as the DL360 Gen10 and DL380 Gen10 use DDR4 registered ECC memory, and this Micron 32GB RDIMM is the type of module used in those platforms. Some HPE systems may report that the memory is not HPE-branded, but this does not affect how standard JEDEC RDIMMs operate. Follow HPE's population guidelines for balanced performance.
Can I mix this RDIMM with LRDIMMs or unbuffered memory?
No. Registered DIMMs cannot be mixed with load-reduced DIMMs (LRDIMMs) or unbuffered DIMMs in the same server. Every module in the system should be an RDIMM. For the best results, matching capacity, rank and speed across all channels keeps memory interleaving balanced and avoids configuration warnings at boot.
Will this server memory work in a desktop PC?
Generally not. Consumer desktop motherboards use unbuffered non-ECC or unbuffered ECC DIMMs and do not support registered memory. Although the module has the same 288-pin layout as desktop DDR4, it needs a platform that supports DDR4 RDIMMs. That typically means Intel Xeon Scalable or other server and workstation chipsets that list registered memory as supported.
How much memory can I install using these 32GB modules?
Total capacity depends on the number of DIMM slots in your server. A dual-socket Intel Xeon Scalable server with 24 slots reaches 768GB when fully populated with these 32GB modules. A single-socket system with 12 slots reaches 384GB. Install modules evenly across memory channels so each processor gets full bandwidth.
What does refurbished mean at ServerDove?
Off-lease or decommissioned enterprise hardware that we clean, test and reset in Doha. Every unit goes through POST, burn-in, memory and drive checks and a power-supply check, with firmware and BIOS returned to defaults and drives securely erased.
Can I ask about the exact unit before I buy?
Yes. Message us the SKU on WhatsApp and we will confirm the condition and configuration of the unit in stock, with photos if you want them.
How fast is delivery in Qatar?
Orders ship from Doha and arrive within one working day anywhere in Qatar. Delivery is free on orders over QAR 300.
Can I collect in person?
Yes, from Nuaija Office 7, Doha, usually within 24 hours of ordering. Choose pick-up at checkout and we will message you when it is ready.
What warranty is included?
A 6-month hardware warranty from the delivery date, covering the unit as supplied. If a part fails we repair or replace it. Full terms are on the warranty page.
What is your return policy?
If the unit arrives faulty or not as described, tell us and we will collect it and replace or refund it. Full terms are on the Refund Policy page.
Which payment methods do you accept?
Visa, Mastercard and American Express online. Bank transfer is available for company orders; contact us for details.
Is the price shown the final price?
Yes. The price shown is what you pay; nothing is added at checkout, and every order ships with an invoice in your name or your company's name.
Why buy refurbished
Enterprise hardware, tested in Doha, at a fraction of the price of new
Every unit we sell has already proven itself in a data centre. We test it again, grade it, and back it with a warranty before it leaves our stock.
Tested before it ships
POST, burn-in, memory and power-supply checks on every unit. Anything that fails is repaired or pulled from stock, not sold.
Same performance, lower cost
A Xeon runs the same workloads whether it is new or two years old. Spend the difference on more CPUs, memory or storage.
In stock, not on order
New enterprise hardware can take weeks or months to arrive. Ours is on the shelf in Doha and delivered across Qatar within a day.
Warranty and local support
Every unit is covered. Installation, configuration and hardware support are handled by our own team in Qatar, not a call centre abroad.