Axiom 64GB ECC Load Reduced DDR4 2400 CL15 46W0841-AX server RAM
64 GB ECC load-reduced DDR4-2400 server memory with CL15 latency and 1.20 V operation
- Total capacity64 GB
- Rated speedDDR4 2400 (PC4 19200)
- CAS latencyCL15
- Rated voltage1.2 V
- Buffer typeLoad Reduced
- Product type288-Pin DDR4 SDRAM
- 64 GB capacity supports memory-intensive server workloads
- ECC load-reduced design protects data integrity under heavy load
- DDR4 2400 speed delivers 19200 MB/s bandwidth
- CL15 latency reduces access delay for responsive performance
- 20 V operation lowers power draw per module
Axiom 64GB DDR4 LRDIMM module
The Axiom 46W0841-AX is a 64GB DDR4 SDRAM module built for server platforms. It runs at DDR4 2400 (PC4 19200) with a CAS latency of CL15 and operates at 1.20V. The 288-pin LRDIMM form factor uses Load Reduced technology to lower electrical load on the memory bus. ECC error checking protects data integrity in critical workloads.
Suited for high-density server memory upgrades
This module fits administrators expanding capacity in systems qualified for DDR4 2400 LRDIMMs with ECC. The Load Reduced design helps populate more slots per channel at rated speed. Buyers who need standard registered DIMMs, unbuffered memory, or speeds other than DDR4 2400 should look at something else. Desktop or workstation boards that do not support LRDIMM or ECC cannot use this module.
Verify platform support for LRDIMM and DDR4 2400
Confirm the motherboard and CPU memory controller accept 288-pin DDR4 LRDIMM modules at DDR4 2400 with ECC enabled. Check the qualified vendor list for 64GB density per slot and Load Reduced compatibility. Ensure the BIOS is current enough to initialise the modules at CL15 latency. Mixing with registered or unbuffered DIMMs is not supported on the same channel.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $938.99
- Pricier than about 80% of the 6,523 comparable items (median $188.99).
- Total capacity 64 GB
- Higher than about 70% of the 6,064 comparable items (median 32 GB).
- Price per GB $14.67 per GB
- Pricier than about 75% of the 6,064 comparable items (median $7.25 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | Axiom |
| Model name | 46W0841-AX |
| Total capacity | 64 GB |
| Product type | 288-Pin DDR4 SDRAM |
| Performance | |
| Rated speed | DDR4 2400 (PC4 19200) |
| Memory | |
| CAS latency | CL15 |
| ECC support | Yes |
| Buffer type | Load Reduced |
| Power | |
| Rated voltage | 1.2 V |
| Size & build | |
| Shipping weight | 0.07 kg |
| Package size | 135 × 38 × 5 mm |
Questions about this item
My server takes 288-pin DDR4 — does this 64GB load-reduced module fit that slot?
Yes, this module uses the standard 288-pin DDR4 form factor and operates at 1.20V, matching the physical and electrical interface of DDR4 server slots.
If I keep my existing registered DDR4 DIMMs, will this CL15 load-reduced module run alongside them?
Load-reduced and registered DIMMs use different buffering schemes; most server platforms require one type per channel, so mixing them is not supported.
After installation, how can I confirm the module is running at DDR4 2400 with ECC active?
Check the BIOS memory information or an OS tool such as dmidecode — it should report 2400 MT/s, CL15 latency, ECC enabled, and a 64GB LRDIMM.
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