Kingston DDR4-2666 ECC RDIMM 1x32GB vs PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
No value winner: every one of the 2 kits compared is out of stock, so none of their price-per-GB figures is a price you can actually pay today. On specs, the Kingston DDR4-2666 ECC RDIMM 1x32GB clocks highest at 2,666 MT/s.
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Comparable or lower specs
Kingston DDR4-2666 ECC RDIMM 1x32GB vs PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19: full breakdown
Value: price per gigabyte
There is no price-per-GB winner in this comparison: every kit is out of stock, and an out-of-stock price is not a value. On the last prices recorded, the figures were Kingston DDR4-2666 ECC RDIMM 1x32GB at $12.469/GB. No usable price is on file for PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19, so it cannot be ranked on price per GB at all.
Capacity and module layout
The Kingston DDR4-2666 ECC RDIMM 1x32GB is 1x32GB and the PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 is 1x64GB. Total capacity runs from 32GB on the Kingston DDR4-2666 ECC RDIMM 1x32GB to 64GB on the PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 β 100% more memory. Every kit here is a single module. That is maximum upgrade headroom β the other slots stay free β but a lone stick runs single-channel until a matching module joins it.
Speed and latency
Clocks and timings: the Kingston DDR4-2666 ECC RDIMM 1x32GB at 2,666 MT/s CL19 and the PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 at 2,666 MT/s CL19. True latency is level across every kit that publishes it, at 14.3 ns, so real-world latency is not what separates them.
Current price against MSRP
Kingston DDR4-2666 ECC RDIMM 1x32GB and PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 are out of stock, so those prices are the last recorded rather than something you can pay today. No MSRP is on file for any of these kits, so street price is the only reference point.
Which of these 2 kits should you buy?
No recommendation today: every one of the 2 kits compared is out of stock, and a price-per-GB figure nobody can pay is not a value. On paper the Kingston DDR4-2666 ECC RDIMM 1x32GB is the quickest at 2,666 MT/s, so it is the one to watch for. Wait for stock before committing β the price-per-GB order can change the moment one of them is listed again.
Technical Specifications Comparison
Capacity & Modules
| Specification | Kingston DDR4-2666 ECC RDIMM 1x32GB | PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 |
|---|---|---|
| Total capacity | 32GB | 64GBβ |
| Module layout | 1Γ32GB | 1Γ64GB |
| Module count | 1 | 1 |
| Form factor | RDIMM | RDIMM |
| Category | server | server |
Speed & Latency
| Specification | Kingston DDR4-2666 ECC RDIMM 1x32GB | PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 |
|---|---|---|
| Memory type | DDR4 | DDR4 |
| Speed | 2,666 MT/sβ | 2,666 MT/s |
| CAS latency | CL19β | CL19 |
| True latency | 14.3 nsβ | 14.3 ns |
Features
| Specification | Kingston DDR4-2666 ECC RDIMM 1x32GB | PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 |
|---|---|---|
| ECC support | Yes | Yes |
| RGB lighting | No | No |
Pricing & Value
| Specification | Kingston DDR4-2666 ECC RDIMM 1x32GB | PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 |
|---|---|---|
| MSRP | β | β |
| Best price | Out of stock | Out of stock |
| Price per GB | $12.469β | β |