United States
| Name: |
D4EC-2666-16G |
| Description: | 16GB RAM UNBUFF ECC ECC DIMM DDR4-2666 260PIN 1.2V |
| Rating: |
(0)
Added to cart 12 times recently |
| Availability: |
In stock - Ready to Ship
|
| Brand: |
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
D4EC-2666-16G Overview
D4EC-2666-16G is a high-performance DDR4 memory module featuring Error-Correcting Code (ECC) support in a standard UDIMM form factor. Operating at a speed of 2666 MHz with a CAS latency of CL19 and a voltage of 1.2V, this 16 GB module is engineered for high reliability in demanding environments.
Designed for server and workstation builds, D4EC-2666-16G is configured as a single-channel kit without a heatsink or RGB lighting, ensuring compatibility with desktop and rack server platforms. Its unbuffered architecture and robust ECC capability make it ideally suited for data centers and professional applications that require trusted memory performance.
What is the price of D4EC-2666-16G?
Pricing for D4EC-2666-16G is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for D4EC-2666-16G.
Explore more options from Computer Memory & Ram or explore other Synology products.
D4EC-2666-16G Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 16 GB |
| Compatible Platforms | Desktop / Server |
| Compatible Systems | Rack Server |
| Form Factor | UDIMM |
| Kit Configuration | Single Channel |
| Speed | 2666 MHz |
| Operating Temperature | N/A |
| Reliability Rating | High Reliability |
| CAS Latency (CL) | CL19 |
| Voltage | 1.2V |
| ECC Support | Yes |
| Registered/Buffered | Unbuffered |
| XMP Support | No |
| RGB Lighting | No |
| Heatsink / Heatspreader | No |
| Intel Platform Support | Intel Xeon Scalable |
| AMD Platform Support | AMD EPYC |
| Use Case | Server |
| Product Name | D4EC-2666-16G DDR4 ECC UDIMM |
| Height | 1.18 inches |
| Width | 5.28 inches |
| Depth | 0.13 inches |
| Weight | 0.15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 3000 | AMD EPYC | N/A |
| Capacity | 16 GB | 16 GB | 16 GB | 16 GB | 32 GB |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL19 | CL15 |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop / Server | Desktop |
| Compatible Systems | Workstation | Workstation | Workstation | Rack Server | N/A |
| Depth | 0.8 inches | 0.5 inches | 0.5 inches | 0.13 inches | 0.13 inches |
| ECC Support | No | No | No | Yes | No |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | Yes | No | Yes |
| Height | 1.2 inches | 1.4 inches | 1.2 inches | 1.18 inches | 1.2 inches |
| Intel Platform Support | Intel 11th Gen | Intel 10th Gen | Intel 10th Gen | Intel Xeon Scalable | N/A |
| Kit Configuration | Dual Channel | Dual Channel | Single Channel | Single Channel | Single Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | 0°C to 85°C |
| Product Name | P00928-B21 High Performance DDR4 Desktop Memory | P00930-B21 High-Performance DDR4 16GB Dual Channel Memory Kit | 4X70G00093 DDR4 Desktop Memory Module | D4EC-2666-16G DDR4 ECC UDIMM | RAMRG2133DDR4-32GB |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | Standard | Standard | High Reliability | Standard |
| RGB Lighting | No | Yes | No | No | No |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 2666 MHz | 2133 MHz |
| Use Case | Gaming | Gaming | Gaming | Server | Gaming |
| Voltage | 1.35V | 1.35V | 1.35V | 1.2V | 1.2V |
| Weight | 0.3 lbs | 0.35 lbs | 0.3 lbs | 0.15 lbs | 0.15 lbs |
| Width | 5.3 inches | 5.3 inches | 5.3 inches | 5.28 inches | 5.3 inches |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | No | No |
Showing - of 0 Results
