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Trade Assurance
| Product Type | Memory Module |
|---|---|
| Compliance Standards | CE,WEEE |
| Memory Capacity | 1 GB |
| Memory Technology | DDR |
| Product Voltage | 2.5V |
| RAM Speed | 266MHz |
| RAM Standard | DDR-266/PC-2100 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL2.5 |
| Rank | Single Rank x4 |
| Quantity of Pins | 184-pin |
| RAM Genre | RDIMM |
Designed for legacy server platforms, this DDR-266 Registered ECC DIMM ensures data integrity in mission-critical workloads such as virtualization and memory-resident databases. Its Single Rank x4 organization combined with CL2.5 low latency and registered signaling provides stable, high-reliability operation in multi-slot configurations where signal integrity and error correction are paramount.
1. The integrated ECC engine transparently detects and corrects single-bit errors, safeguarding critical data integrity in financial transaction databases and cloud infrastructure.
2. Registered signal buffering allows multiple DIMMs to populate the server board without degrading signal quality, essential for scaling up memory capacity in virtualized environments.
3. The 1GB density fits targeted embedded server appliances and lightweight containers, ensuring secure and power-efficient operation for dedicated networking services.
4. With a 266MHz clock and PC-2100 bandwidth, the module supplies consistent throughput for legacy enterprise applications, preserving uptime for essential business processes.
5. Single Rank x4 configuration reduces capacitive bus load, enabling stable operation across fully populated memory channels for mission-critical servers.
The M312L2828ET0-CB0Q0 is a DDR-266 Registered ECC DIMM designed for stable legacy servers. In a dense virtualization cluster, a cosmic ray can cause a single-bit error that silently corrupts an in-memory database record or crashes a hypervisor, leading to costly downtime. The integrated ECC engine corrects such errors instantly, ensuring every calculation remains trustworthy. When scaling up to large memory pools for an in-memory database like Redis, the registered buffer maintains signal stability across multiple DIMMs, so you can safely fill all slots and avoid sporadic memory errors that trigger application restarts. The single-rank x4 architecture, paired with a fast CL2.5 column access, minimizes latency and maximizes bank-level parallelism. This means your database engine retrieves hot records with fewer wait states, directly boosting throughput and user experience. Lastly, this module’s PC-2100 speed and CE/WEEE compliance guarantee a drop-in fit for validated server platforms while meeting sustainability mandates.
The module is a server-class Registered ECC DDR-266 (PC2100) DIMM with 1 GB capacity—legacy technology suited only for vintage server platforms. Capacity planning must respect the low density and bandwidth.
General Virtualization
Populate a minimum of four identical 1 GB RDIMMs to provide 4 GB, which can support a small hypervisor and a few lightweight VMs. If the board offers six or eight slots, install modules in all banks to maximize usable memory and enable interleaving. Always use ECC Registered parts in matched sets to preserve data integrity under virtualization.
In-Memory Database
With only 1 GB per stick, you can host extremely small in-memory datasets. Fill every available DIMM slot—an 8-slot system delivers just 8 GB—suitable only for development instances or legacy migrations. Keep channels populated symmetrically (e.g., identical pairs) so interleaving improves effective latency during high-throughput cache operations.
High-Performance Computing (HPC)
DDR-266 provides limited 2.1 GB/s per channel, so bandwidth maximization relies on installing matched pairs or quads for dual-/quad-channel operation. Fully populate all memory risers with identical 1 GB RDIMMs to engage interleaving and avoid single-channel bottlenecks. This hardware is inadequate for modern HPC; use it exclusively for retro code verification where capacity and speed are not critical.
This server memory is rigorously tested and compatible with Dell PowerEdge 1750, 2650, HP ProLiant DL360 G3, and more.
Q: Can I mix this M312L2828ET0-CB0Q0 with other memory modules of different brands or speeds?
A: Mixing is not advised. Registered ECC modules require matched characteristics for signal integrity. Differing ranks or timings often lead to instability or boot failures on server platforms.
Q: Is this memory compatible with my system?
A: This is a 184-pin DDR-266 registered ECC RDIMM (PC-2100, 2.5V). It suits servers with chipsets like Intel E7500/E7520 or AMD-8000 series. Verify your board supports registered ECC and 1GB modules.
Q: What is the recommended DIMM population order for optimal performance?
A: Populate in matching pairs per memory channel, following your server manual. Typically, fill primary slots first to enable balanced interleaving, using this single-rank x4 module in identical configurations.
Q: Does this module support overclocking or XMP profiles?
A: No. This server-grade registered ECC DDR-266 module operates strictly at JEDEC-standard CL2.5 and 266MHz. Overclocking or XMP is neither supported nor recommended for enterprise reliability.
Q: What warranty and typical failure rate can I expect?
A: It includes a 1-year warranty. As an OEM-quality registered ECC DIMM, the typical annualized failure rate is under 0.5% in properly cooled server environments.