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48GB (6x8GB) RAM for Dell PowerEdge R320, R420, R420xr, R520, R620, R720, R720xd, R820, R920 | 12th Gen. Rack Servers | DDR3 1600MHz ECC RDIMM PC3-12800 2Rx4 1.5V Registered DIMM Server Memory Kit
- Capacity: 48GB Kit (6x 8GB Modules) | Type: DDR3 DIMM 240-Pin | ECC Type: ECC-RDIMM (Registered DIMM) | Speed: 1600MHz PC3-12800 / (PC3-12800R) | Rank: 2Rx4 (Dual Rank x4) | Voltage: 1.5V
- Designed for Dell PowerEdge Rack Server Models: R320, R420, R420xr, R520, R620, R720, R720xd, R820, R920
- Compatible with Intel Pentium 1400 series, Xeon E5-1410/E5-1410 v2 series, Xeon E5-2400/E5-2400 v2 series, Xeon E5-2600/E5-2600 v2 series, E5-4600/E5-4600 v2 series, Xeon E7-2800 v2 series, Xeon E7-4800 v2 series, and Xeon E7-8800 v2 series CPU Processors
- This item is ECC Registered memory and is NOT compatible with Desktop or Laptop systems which only support NON-ECC Unbuffered memory | *Please refer to your system's manual for proper memory seating and channel guidelines*
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
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Overview
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An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade!
Designed for the following Dell PowerEdge 12th Gen Rack Servers:
Dell PowerEdge R320
Dell PowerEdge R420
Dell PowerEdge R420xr
Dell PowerEdge R520
Dell PowerEdge R620
Dell PowerEdge R720
Dell PowerEdge R720xd
Dell PowerEdge R820
Dell PowerEdge R920
Memory Specs
Memory Size: 48 GB Kit ( 6 x 8 GB Modules )
Memory Type: DDR3
Form Factor: DIMM ( 240 Pin )
Speed: DDR3 1600 MHz ( PC3-12800 / PC3-12800R )
ECC Type: ECC RDIMM ( Registered DIMM )
Rank: 2Rx4 ( Dual Rank x4 )
Voltage: 1.5V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Designed for the following Dell PowerEdge 12th Gen Rack Servers:
Dell PowerEdge R320
Dell PowerEdge R420
Dell PowerEdge R420xr
Dell PowerEdge R520
Dell PowerEdge R620
Dell PowerEdge R720
Dell PowerEdge R720xd
Dell PowerEdge R820
Dell PowerEdge R920
Memory Specs
Memory Size: 48 GB Kit ( 6 x 8 GB Modules )
Memory Type: DDR3
Form Factor: DIMM ( 240 Pin )
Speed: DDR3 1600 MHz ( PC3-12800 / PC3-12800R )
ECC Type: ECC RDIMM ( Registered DIMM )
Rank: 2Rx4 ( Dual Rank x4 )
Voltage: 1.5V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by A-Tech Return Policy
Manufacturer Contact Info
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This A-Tech 48GB memory kit includes six 8GB DDR3-1600 ECC Registered DIMMs for compatible Dell PowerEdge R320, R420, R420xr, R520, R620, R720, R720xd, R820, and R920 servers. It is suited to server owners upgrading memory in supported systems; check the server manual for seating and channel guidance.
Recommended For
- Owners of a listed Dell PowerEdge model who want a 48GB ECC registered-memory kit for a small virtualization lab or several modest VMs; confirm the server’s processor and memory-slot population rules before installing it.
- IT teams maintaining or repurposing a listed 12th-generation PowerEdge server who need matching DDR3 ECC registered memory rather than a memory upgrade for a newer server platform.
- Operators expanding memory for multiple server services—such as file sharing, test environments, and light database workloads—when 48GB is a suitable capacity and the server supports this six-module configuration.
- Homelab builders who already have a compatible rack server and want to add server-grade ECC memory for experimenting with virtualization or self-hosted services, with rack noise and power use considered separately from this memory upgrade.
Real-World Use Scenarios
- When using a compatible PowerEdge as a Proxmox or other virtualization host, adding this memory can provide more room to assign RAM across several virtual machines, subject to the server’s existing memory configuration.
- For a homelab running services in separate VMs—such as a firewall, monitoring tools, or a test server—this kit can add memory headroom so more workloads can share one PowerEdge host.
- When experimenting with different operating systems or server configurations, extra installed memory can make it easier to run test VMs alongside the main environment; the actual number of VMs depends on their memory needs and the rest of the system.
- For a home or lab server that combines NAS storage with other services, additional memory can give the operating system and those services more RAM to use; it does not by itself increase disk or network speeds.