United States
Name:
D4NESO-2666-4G
- Description:
- D4NESO-2666-4G - 4 GB - 1 x 4 GB - DDR4 - 2666 MHz - 260-pin SO-DIMM
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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.
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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
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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.
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D4NESO-2666-4G Overview
D4NESO-2666-4G is a high-performance DDR4 UDIMM memory module engineered for desktop systems, featuring a capacity of 4 GB, a speed of 2666 MHz, and a CAS latency of CL19. It operates at a voltage of 1.2V in a single-channel kit configuration, is non-ECC and unbuffered, and is designed with an integrated heatspreader for enhanced thermal management without RGB lighting.
This module is primarily targeted for gaming and workstation builds, ensuring compatibility with desktop platforms. Its design meets the rigorous demands of modern computing environments while offering reliable performance and efficient operation, making it an ideal choice for users seeking robust, out-of-the-box memory performance.
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Pricing for D4NESO-2666-4G is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for D4NESO-2666-4G.
Explore more options from Computer Memory & Ram or explore other Synology products.
D4NESO-2666-4G Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 4 GB |
| Compatible Platforms | Desktop |
| Compatible Systems | N/A |
| Form Factor | UDIMM |
| Kit Configuration | Single Channel |
| Speed | 2666 MHz |
| Operating Temperature | N/A |
| Reliability Rating | Standard |
| CAS Latency (CL) | CL19 |
| Voltage | 1.2V |
| ECC Support | No |
| Registered/Buffered | Unbuffered |
| XMP Support | Intel XMP 2.0 |
| RGB Lighting | No |
| Heatsink / Heatspreader | Yes |
| Intel Platform Support | N/A |
| AMD Platform Support | N/A |
| Use Case | Gaming |
| Product Name | D4NESO-2666-4G |
| Height | 1.4 inches |
| Width | 5.3 inches |
| Depth | 0.3 inches |
| Weight | 0.22 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| AMD Platform Support | N/A | AMD EPYC | N/A | AMD EPYC | N/A |
| Capacity | 8 GB | 16 GB | 4 GB | 8 GB | 32 GB |
| CAS Latency (CL) | CL11 | CL19 | CL19 | CL19 | CL15 |
| Compatible Platforms | Desktop | Server | Desktop | Desktop / Laptop / Server | Desktop |
| Compatible Systems | N/A | Rack Server | N/A | Rack Server / Tower Server | N/A |
| Depth | N/A | N/A | 0.3 inches | N/A | 0.13 inches |
| ECC Support | No | Yes | No | Yes | No |
| Form Factor | UDIMM | RDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | No | Yes | No | Yes |
| Height | N/A | N/A | 1.4 inches | N/A | 1.2 inches |
| Intel Platform Support | N/A | Intel Xeon Scalable | N/A | Intel Xeon Scalable | N/A |
| Kit Configuration | Dual Channel | Single Channel | Single Channel | Single Channel | Single Channel |
| Memory Type | DDR3 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | 0°C to 85°C |
| Product Name | RAM1600DDR3L-8GBX2 | D4RD-2666-16G | D4NESO-2666-4G | D4EC-2666-8G | RAMRG2133DDR4-32GB |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Registered/Buffered | Unbuffered | Registered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | High Reliability | Standard | Standard | Standard |
| RGB Lighting | No | No | No | No | No |
| Speed | 1600 MHz | 2666 MHz | 2666 MHz | 2666 MHz | 2133 MHz |
| Use Case | Gaming | Server | Gaming | Server | Gaming |
| Voltage | 1.35V | 1.2V | 1.2V | 1.2V | 1.2V |
| Weight | N/A | N/A | 0.22 lbs | N/A | 0.15 lbs |
| Width | N/A | N/A | 5.3 inches | N/A | 5.3 inches |
| XMP Support | No | No | Intel XMP 2.0 | No | No |
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Questions & Answers
Q
What is the memory capacity of the D4NESO-2666-4G module?
A
The D4NESO-2666-4G module offers a capacity of 4 GB DDR4 RAM.
Q
What memory type is the D4NESO-2666-4G?
A
The D4NESO-2666-4G is a DDR4 memory module.
Q
What is the operating frequency of the D4NESO-2666-4G?
A
The D4NESO-2666-4G operates at 2666 MHz for efficient performance.
Q
What form factor does the D4NESO-2666-4G use?
A
The D4NESO-2666-4G uses a 260-pin SO-DIMM form factor.
Q
How many pins does the D4NESO-2666-4G module have?
A
The D4NESO-2666-4G module features 260 pins in a SO-DIMM layout.
Q
Is the D4NESO-2666-4G compatible with laptops?
A
Yes, the D4NESO-2666-4G is designed for laptops with DDR4 SO-DIMM slots.
Q
How do I install the D4NESO-2666-4G module in my laptop?
A
Power off the laptop, open the memory compartment, align the D4NESO-2666-4G notches with the slot, insert at a 30° angle, then press down until it clicks.
Q
Can I use the D4NESO-2666-4G in dual-channel mode?
A
Yes, installing two identical D4NESO-2666-4G modules enables dual-channel operation for higher memory bandwidth.
Q
What voltage does the D4NESO-2666-4G module require?
A
The D4NESO-2666-4G operates at a standard DDR4 voltage of 1.2 V.
Q
Does the D4NESO-2666-4G support Intel XMP profiles?
A
Yes, the D4NESO-2666-4G supports Intel XMP 2.0 profiles for simplified overclocking.
Q
What warranty is provided with the D4NESO-2666-4G?
A
The D4NESO-2666-4G comes with a limited lifetime warranty covering manufacturing defects.
Q
Is the D4NESO-2666-4G compatible with MacBook?
A
The D4NESO-2666-4G can be used in MacBook models supporting 260-pin DDR4 SO-DIMM at 2666 MHz; verify your MacBook’s memory specifications.
Q
Is the D4NESO-2666-4G suitable for gaming and multimedia?
A
Yes, the 2666 MHz speed and 4 GB capacity make the D4NESO-2666-4G suitable for mainstream gaming and multimedia tasks.
Q
Can I upgrade my system with the D4NESO-2666-4G?
A
You can upgrade any compatible laptop by replacing or adding the D4NESO-2666-4G module to boost memory performance.
Q
Is the D4NESO-2666-4G module ECC or non-ECC?
A
The D4NESO-2666-4G is a non-ECC unbuffered memory module designed for consumer laptops.
Q
What is the difference between SO-DIMM and DIMM in the D4NESO-2666-4G?
A
The D4NESO-2666-4G uses the smaller 260-pin SO-DIMM format for laptops, whereas standard DIMM modules are larger and used in desktops.
