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Product Code: RMHO-4930
MPN #: 4X77A81441-OS
When your server slows down under heavy workloads, the bottleneck is often memory. The Origin (4X77A81441-OS) 64GB DDR5 4800MHz 2Rx4 ECC RDIMM RAM for PC/Server delivers a massive 64 GB of error-correcting DDR5 memory, keeping data flowing smoothly and protecting against corruption, so you can maintain uptime and performance in demanding environments.
This 4800 MHz RDIMM RAM is ideal for NAS and storage servers that run continuous read/write operations, virtualisation hosts handling multiple VMs, and high-performance workstations that need reliable multitasking. It fits seamlessly into standard 288-pin DIMM slots, allowing you to upgrade existing systems without redesign.
Choosing Origin RDIMM RAM means you get a memory module built from top-tier components with a lifetime warranty, giving you confidence that the upgrade will last. The matched-memory guarantee ensures full compatibility with your target system, eliminating the guesswork of third-party parts.
In addition, the module’s 2Rx4 ranking and registered design provide the stability required for enterprise-grade servers, while the compact 3.8 mm depth fits tightly packed racks. With RoHS compliance, you also meet environmental standards without compromising performance.
| Features | |
| Product | Origin 64GB DDR5 ECC RDIMM RAM |
| Linux operating systems supported | Yes |
| Windows operating systems supported | Yes |
| Backlight | No |
| Memory voltage | 1.1 V |
| Memory ranking | 2 |
| Memory clock speed | 4800 MHz |
| ECC | Yes |
| Memory form factor | 288-pin DIMM |
| Component for | NAS/storage server |
| Internal memory type | DDR5 |
| Memory layout (modules x size) | 1 x 64 GB |
| Internal memory | 64 GB |
| Buffered memory type | Registered (buffered) |
| Operational conditions | |
| Storage relative humidity (H-H) | 10 - 85% |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage temperature (T-T) | -25 - 95 °C |
| Operating temperature (T-T) | 0 - 85 °C |
| Technical details | |
| Compliance certificates | RoHS |
| Weight & dimensions | |
| Weight | 100 g |
| Depth | 3.8 mm |
| Other features | |
| Internal memory | 64 GB |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)