ECC UDIMM: High Availability and Precision for Your Server Infrastructure
In professional IT infrastructure, the smallest nuances dictate system stability. Ensure maximum reliability through the targeted use of ECC UDIMM (Error Correction Code Unbuffered Dual In-Line Memory Module) – the indispensable memory solution for high-performance single-socket servers and high-end workstations. At server-hardware.com, we offer you a deeply stratified range of unbuffered ECC modules that are precisely tailored to the requirements of modern data centers and professional workstations.
ECC UDIMM Prices
Samsung
NT8GA64D88CX3F Samsung 1x8GB DDR4 UDIMM ECC RAM
In stock
Kingston
KSM56T46BD8KM-32HA Kingston 1x32GB DDR5 Unbuffered SO-DIMM ECC RAM
In stock
Kingston
KSM56E46BD8KM-32HA Kingston 1x32GB DDR5 UDIMM ECC RAM
In stock
Kingston
KSM56E46BD8KM-48HM Kingston 1x48GB DDR5 UDIMM ECC RAM
In stock
Micron
MTA9ASF2G72AZ-3G2R Micron 1x16GB DDR4 UDIMM ECC RAM
In stock
Samsung
M391A1K43BB2-CTD Samsung 1x8GB DDR4 UDIMM ECC RAM
In stock
Micron
MTC10C1084S1TC56BR Micron 1x16GB DDR5 Unbuffered SO-DIMM ECC RAM
In stock
Micron
MTA18ASF4G72AZ-3G2R Micron 1x32GB DDR4 UDIMM ECC RAM
In stock
Kingston
KSM56T46BS8KM-16HA Kingston 1x16GB DDR5 Unbuffered SO-DIMM ECC RAM
In stock
Micron
MTC20C2085S1EC56BR Micron 1x32GB DDR5 UDIMM ECC RAM
In stock
Samsung
M324R4GA3BB0-CQK Samsung 1x32GB DDR5 UDIMM ECC RAM
In stock
Kingston
KSM48E40BD8KI-32HA Kingston 1x32GB DDR5 UDIMM ECC RAM
In stock
Kingston
KTD-PE432E/32G Kingston 1x32GB DDR4 UDIMM ECC RAM
In stock
Kingston
KTD-PE548E-32G Kingston 1x32GB DDR5 UDIMM ECC RAM
In stock
Micron
MTC10C1084S1EC56BR Micron 1x16GB DDR5 UDIMM ECC RAM
In stock
Kingston
KTL-TS426E/16G Kingston 1x16GB DDR4 UDIMM ECC RAM
In stock
Samsung
M391A2G43BB2-CWE Samsung 1x16GB DDR4 UDIMM ECC RAM
In stock
Kingston
KSM26ED8/32MF Kingston 1x32GB DDR4 UDIMM ECC RAM
In stock
Samsung
M391A4G43BB1-CWE Samsung 1x32GB DDR4 UDIMM ECC
In stock
Samsung
M391A1G43EB1-CRC Samsung 1x8GB DDR4 UDIMM ECC RAM
In stock
Kingston
KTD-PE432E/16G Kingston 1x16GB DDR4 UDIMM ECC RAM
In stock
Kingston
KSM32ES8/16MF Kingston 1x16GB DDR4 UDIMM ECC RAM
In stock
Samsung
M391A2K43BB1-CTD Samsung 1x16GB DDR4 UDIMM ECC RAM
In stock
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Frequently Asked Questions about ECC Unbuffered RAM:
What is ECC UDIMM? A Technical Deep-Dive for Professionals
ECC UDIMM refers to unbuffered memory equipped with built-in Error Correction Code. While standard RAM modules (Non-ECC), as used in regular consumer PCs, merely process internal data errors or, in the worst case, lead to system crashes, ECC memory can detect and correct common memory errors in real-time.
The Error Correction Mechanism
The main feature of ECC UDIMM is its ability to correct single-bit errors and detect multi-bit errors. Bit flips (the unintentional change of a memory state from 0 to 1 or vice versa) can be caused by cosmic radiation, magnetic interference, or thermal fluctuations. In a server environment that operates 24/7, the likelihood of such errors increases proportionally with runtime, memory size, and environmental factors.
ECC UDIMM uses additional check bits based on ECC codes (e.g., SECDED) to validate and correct data while reading, fix single-bit errors, and detect multi-bit errors.
Unbuffered vs. Registered (RDIMM)
The term "unbuffered" means that the module has no register between the CPU's memory controller and the DRAM chips. This results in lower latencies compared to registered modules (RDIMMs). ECC UDIMMs are the preferred solution for workstations as well as entry-level servers and specialized server applications that require a quick response without sacrificing the security of Error Correction Code.
Why ECC UDIMM? Protection Against Silent Data Corruption
For IT consultancy services and project managers, fault tolerance is the strongest argument. Unlike standard consumer RAM (Non-ECC), ECC UDIMMs have additional data lines that allow them to correct single-bit errors in real-time without needing to interrupt the system's operation.
Why is this critical for B2B customers?
- Avoiding crashes: A flipped bit can cause a blue screen. In a server environment, this means downtime and productivity loss.
- Data integrity: Particularly in databases or financial transactions, undetected errors (silent data corruption) can have fatal consequences. ECC UDIMM effectively protects against creeping data corruption.
- Latency advantage: Since UDIMMs work without buffers (buffer/register), direct access to memory cells is faster than with RDIMMs. This is ideal for latency-sensitive workloads in workstations.
DDR3, DDR4, and DDR5: The Right Choice for Every Generation
Our portfolio covers the entire lifecycle of your hardware—from the latest high-end architecture to the maintenance of proven legacy systems. We offer suitable capacities from 16GB to 48GB per module.
DDR5 ECC UDIMM: The Technological Spearhead
With the introduction of DDR5, memory architecture has been further developed. DDR5 ECC UDIMMs offer clock speeds from 4800 MT/s up to 5600 MT/s and more. A special feature is "On-Die ECC," which corrects errors within the chip itself. Professional ECC modules for servers additionally provide system ECC at the data bus level to ensure maximum data integrity.
Ideal for modern Intel® Xeon® and AMD Ryzen™ Pro platforms.
DDR4 ECC UDIMM: The Current Industry Standard
DDR4 remains the proven memory technology of many current entry-server and workstation environments. With clock speeds up to 3200 MT/s and an efficient operating voltage of 1.2V, these modules provide an extremely stable base for SMB servers and virtualization hosts. They combine mature technology with excellent price-performance ratio.
DDR3 ECC UDIMM: Legacy Support and Maintenance
In many productive environments, proven systems—for example, based on the Intel® Xeon® E3 series—still reliably perform their duties for years. For IT administrators and service technicians, the availability of DDR3 ECC UDIMM modules is crucial to economically extending the lifespan of existing hardware. Certified replacement modules ensure operational continuity.
server-hardware.com: Added Value for IT Resellers
As a specialized B2B partner, we support system houses, VARs, and OEMs with certified hardware and exclusive services:
- ISO-Certified Quality: ISO 9001:2015 certified processes guarantee the highest process security, comprehensive traceability, and strict quality controls.
- 6-Year Planning Security: Optional warranty extensions up to 6 years for long-term investment protection.
- Margin Optimization: Attractive extra discounts for bulk orders and competitive project terms.
- 24/7 Expert Support: Technical assistance with compatibility issues or logistical challenges—around the clock.
- Fast Project Calculation: Non-binding, customized offers for your project planning.
The Foundation for Professional Systems
Whether you are a system house planning the next generation of workstations for an architectural firm, or an OEM needing reliable components for industrial control servers, the ECC UDIMM modules on server-hardware.co offer the required reliability and performance.
Benefit from our technological expertise, attractive B2B terms, and the security of an ISO-certified partner.
Rely on fail-safety and performance. Browse our current range now and request your offer!
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