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Home / Dell / Server RAM / Dell A9781929

Dell A9781929 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory

Part Number: A9781929     Brand: Dell
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A9781929 Price

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Condition
Quantity

Dell A9781929 Specs

▲
Brand
Dell
Capacity
32GB
Memory Speed
2666MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx4
Latency Timing
CL19
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM

About Dell A9781929

▲

Dell A9781929 is a 32GB DDR4 ECC Registered DIMM (RDIMM) for server memory applications. It operates at 2666MHz and uses a 288-pin form factor, with PC4-21300 as an alternate designation.

This module has a 2Rx4 rank configuration, CL19 latency timing, and a 1.2V operating voltage. Its ECC and registered design are identified for enterprise server memory use.

Dell A9781929 Description

▼

Upgrade your server memory with the Dell A9781929 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory, designed specifically for Dell PowerEdge and Dell PowerVault systems. This high-performance RAM module is ideal for data centers, enterprise servers, and storage solutions that demand reliability and speed. Compatible with a wide range of Dell server models, it ensures seamless integration and enhanced system responsiveness for mission-critical applications.

Key specifications of this Dell memory module highlight its robust features tailored for server environments. With a substantial 32GB capacity and a fast 2666MHz memory speed, it supports efficient multitasking and data processing. The Error-Correcting Code (ECC) technology maintains data integrity by detecting and correcting memory errors, crucial for minimizing downtime. Operating at a low voltage of 1.2V, it balances performance with energy efficiency. The 2Rx4 rank and CL19 latency timing optimize memory access speeds, while the 288-pin RDIMM form factor ensures compatibility with supported Dell servers.

  • Brand: Dell
  • Capacity: 32GB
  • Memory Speed: 2666MHz
  • Data Integrity Check: ECC
  • Voltage: 1.2v
  • Rank: 2Rx4
  • Latency Timing: CL19
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM

For your convenience, here are compatible spare part numbers that match or can be used as replacements for this memory module:

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ⓘ We found 11 subs for the Dell A9781929
100% Match
Dell SNPTN78YC/32G 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell 0TN78Y/TN78Y 32GB 1x32GB 2Rx4 DDR4-2666 ECC
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell A9810563 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell AB128249 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell A9810568 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell 370-ADOT 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell 370-ADNF 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell SNPTN78YC 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell 370-ADNE 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell AB003150 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
100% Match
Dell AB011866 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: Dell
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz

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Gary B.
2025-06-12
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The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
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We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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Good purchasing experience.
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The refurbished drives we ordered were in perfect condition.
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Delivered on time.
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2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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2025-03-25
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Excellent personal service, thanks Scott!
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2025-03-21
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Good price on the drives we needed.

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