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Samsung 16GB DDR4-2933 ECC RDIMM Server Memory
Inclusive of VAT Β· Warranty included
SAMSUNG
Product Specification
| Brand | SAMSUNG |
| Capacity | 16GB |
| Memory Type | DDR4 ECC Registered DIMM |
| Memory Speed | 2933MT/s |
| Specification | PC4-2933Y |
| Rank | 1Rx4 Single Rank Module |
| Model | M393A2K40DB2-CVFBY |
| Pin Count | 288 Pin RDIMM |
| Compatibility | Dell PowerEdge / HPE ProLiant |
| Grade | Server Grade Memory Module |
| SKU | RAM-SAMSUNG-16G-2933-1RX4 |
About This Product
Overview
Samsung 16GB DDR4-2933 ECC RDIMM server memory is designed for systems that require registered, error-correcting memory in a compact 16GB capacity. With a 2933MT/s data rate and PC4-2933Y specification, this module is suited to server environments where stable operation and consistent memory performance are important. The 288-pin RDIMM form factor and 1Rx4 single-rank design make it a practical option for compatible Dell PowerEdge and HPE ProLiant platforms. As a Samsung server-grade memory module, it is intended for use in business and data center systems that depend on dependable memory support for everyday workloads, virtualization, and general server tasks. The listed model M393A2K40DB2-CVFBY helps identify the exact module for matching and replacement purposes.
Performance & Scalability
DDR4 server memory at 2933MT/s provides a strong balance of bandwidth and efficiency for supported systems, helping maintain responsive performance across a range of server workloads. ECC support is especially valuable in environments where data integrity matters, as it helps detect and correct certain memory errors during operation. Registered DIMM architecture is commonly used in servers because it supports reliable memory operation in platforms designed for higher-capacity configurations. This makes the module a suitable choice for expanding installed memory in compatible systems or replacing an existing stick with the same specification. For IT teams managing Dell PowerEdge or HPE ProLiant hardware, matching the correct speed, rank, and RDIMM type can help ensure smooth integration and consistent system behavior.
Storage Flexibility
While this product is memory rather than storage, it plays an important role in overall system flexibility by supporting the workloads that rely on fast access to active data. Increasing installed RAM can help servers handle more simultaneous tasks, larger application loads, and more efficient use of connected storage resources. In many environments, additional memory can improve the way systems manage caching, virtualization, and application responsiveness. The 16GB capacity offers a useful building block for staged upgrades, allowing administrators to scale memory in a controlled way based on platform requirements. Because this module is specified as a 288-pin RDIMM with ECC support, it is aligned with server platforms that are built to take advantage of registered memory configurations.
Why Choose This Product?
This Samsung DDR4 ECC RDIMM is a solid choice for buyers looking for a clearly identified server memory module with known specifications and platform compatibility. The combination of 16GB capacity, 2933MT/s speed, ECC support, and registered design makes it appropriate for supported enterprise systems that need dependable memory expansion or replacement. The exact model number and detailed specification help simplify sourcing for IT departments, resellers, and technicians working with compatible Dell PowerEdge or HPE ProLiant servers. If you need server memory that matches common enterprise requirements without unnecessary complexity, this module offers a straightforward option built around recognized Samsung hardware.
About this memory module
Samsung 16GB DDR4-2933 ECC RDIMM, single rank module M393A2K40DB2-CVFBY to the PC4-2933Y specification, for Dell and HPE Xeon Scalable servers. Tested and stocked in Doha, delivered across Qatar within a day.
Samsung's M393A2K40DB2-CVFBY is a 16GB DDR4 ECC Registered DIMM rated 2933MT/s, organised as a single rank 1Rx4 module on 288 pins to the PC4-2933Y specification. It is a refurbished module of the type fitted at the factory to many second generation Xeon Scalable servers from Dell PowerEdge and HPE ProLiant, and a server grade part. Single rank at 16GB uses Samsung's 8 gigabit chips and loads the channel lightly.
Buyers in Qatar fit it to 14th generation Dell and Gen10 HPE servers with Gold 6200 or Platinum 8200 processors, twelve modules for a balanced 192GB at 2933MT/s, or as an exact replacement where a server already holds this part number. ServerDove keeps it in Doha stock.
- Capacity
- 16GB
- Speed
- 2933MT/s
- Rank
- 1Rx4
- Spec
- PC4-2933Y
- Manufacturer
- Samsung
Part numbers and identification
Buyers search for "M393A2K40DB2-CVFBY", "Samsung 16GB 2933 1Rx4" and "PC4-2933Y 16GB".
| SKU | RAM-SAMSUNG-16G-2933-1RX4 |
| Manufacturer part number | M393A2K40DB2-CVFBY |
| Manufacturer | Samsung |
| Specification code | PC4-2933Y |
| Organisation | 1Rx4, single rank |
Specification
| Capacity | 16GB |
| Module class | DDR4 ECC Registered DIMM |
| Data rate | 2933MT/s |
| Specification | PC4-2933Y |
| Rank | 1Rx4 single rank |
| Pin count | 288 pin RDIMM |
| Grade | Server grade |
| Vendors | Dell PowerEdge, HPE ProLiant |
The CVF speed grade in Samsung's part number is 2933MT/s; earlier grades run slower. On first generation processors the module runs at 2666MT/s, so it is a safe buy for a server whose processors may be upgraded to the second generation later, when it will step up to its full speed without being replaced.
Sixteen gigabytes at 2933MT/s is the balanced entry configuration for a second generation server: six per processor gives 96GB per socket with every channel active, and the single rank organisation lets a second set be added later without a speed penalty on most Dell and HPE boards. For a database or application server that needs speed more than capacity, a full set of these outperforms a half set of larger modules, because bandwidth follows channel population rather than gigabytes.
Installation
Switch off and unplug the server. Populate one module per channel on each processor in the board's order, six per socket on Xeon Scalable, before adding a second to any channel. Push each module down until the clips close. Where the server already holds dual rank modules, keep single rank parts in their own channels. Confirm capacity and speed in the BIOS after the first boot.
In the box
- The part as described, with the part number shown
Images are for illustration. The unit supplied is the one described in the specification and may differ cosmetically.
Not included
- The server or system it installs into
- Mounting hardware, screws or caddies unless listed
- Cables unless listed
Frequently Asked Questions
What type of memory is this Samsung module?
This is a 16GB DDR4 ECC Registered DIMM (RDIMM) designed for supported server systems.
What speed does this RAM run at?
The module is specified at 2933MT/s and PC4-2933Y.
Which servers is this memory compatible with?
It is listed as compatible with Dell PowerEdge and HPE ProLiant systems.
Is this a registered or unbuffered DIMM?
This is a registered DIMM (RDIMM), which is commonly used in server platforms.
What is the model number for this RAM?
The model number is M393A2K40DB2-CVFBY.
Why buy refurbished?
Enterprise-grade performance at a fraction of the price of new.
Fully tested and verified
Every unit goes through hardware diagnostics before dispatch: POST tests, burn-in, memory checks and power supply verification.
Enterprise performance for less
Refurbished units deliver the same hardware capability as new, at significantly lower upfront cost, freeing budget for CPUs, memory and storage.
Available now
New enterprise hardware carries lead times of weeks or months. Our stock is held in Doha and ready to ship within 24 hours.
Backed by support
Warranty on every unit we sell, with installation and ongoing hardware support available across Qatar.