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Kingston DDR4-2666 ECC RDIMM 1x32GB vs PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19

Best value: Kingston DDR4-2666 ECC RDIMM 1x32GB

Best value of the 2 kits compared is the Kingston DDR4-2666 ECC RDIMM 1x32GB, at CA$20.937/GB β€” it is the only kit here that is both priced and in stock, which makes it the default pick until the others return.

KingstonDDR4
Kingston DDR4-2666 ECC RDIMM 1x32GB
Price per GB
CA$20.937βœ“
Best price
CA$669.99βœ“
Capacity
32GB
Modules
1Γ—32GB
Speed
2,666 MT/sβœ“
Latency
14.3 nsβœ“
Key specs advantage

Comparable or lower specs

CA$669.99amazon.ca
Used β€” no listing
vs
PHS-memoryDDR4
PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
Price per GB
β€”
Best price
Out of stock
Capacity
64GBβœ“
Modules
1Γ—64GB
Speed
2,666 MT/s
Latency
14.3 ns
Key specs advantage
+100% Capacity (64GB vs 32GB)
No listingsNo offers found for this kit in CA.
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Kingston DDR4-2666 ECC RDIMM 1x32GB vs PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19: full breakdown

Value: price per gigabyte

The Kingston DDR4-2666 ECC RDIMM 1x32GB is the only kit here that is both in stock and priced, working out to CA$20.937/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

Current listings: the Kingston DDR4-2666 ECC RDIMM 1x32GB at CA$669.99. PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19 is out of stock, so its price is 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?

Buy the Kingston DDR4-2666 ECC RDIMM 1x32GB. It is the cheapest per gigabyte of the 2 kits compared at CA$20.937/GB, and it is in stock, which is the whole question price per GB is meant to settle.

Technical Specifications Comparison

Capacity & Modules

Capacity & Modules comparison between Kingston DDR4-2666 ECC RDIMM 1x32GB, PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
SpecificationKingston DDR4-2666 ECC RDIMM 1x32GBPHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
Total capacity32GB64GBβœ“
Module layout1Γ—32GB1Γ—64GB
Module count11
Form factorRDIMMRDIMM
Categoryserverserver

Speed & Latency

Speed & Latency comparison between Kingston DDR4-2666 ECC RDIMM 1x32GB, PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
SpecificationKingston DDR4-2666 ECC RDIMM 1x32GBPHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
Memory typeDDR4DDR4
Speed2,666 MT/sβœ“2,666 MT/s
CAS latencyCL19βœ“CL19
True latency14.3 nsβœ“14.3 ns

Features

Features comparison between Kingston DDR4-2666 ECC RDIMM 1x32GB, PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
SpecificationKingston DDR4-2666 ECC RDIMM 1x32GBPHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
ECC supportYesYes
RGB lightingNoNo

Pricing & Value

Pricing & Value comparison between Kingston DDR4-2666 ECC RDIMM 1x32GB, PHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
SpecificationKingston DDR4-2666 ECC RDIMM 1x32GBPHS-memory DDR4-3200 ECC RDIMM 1x64GB 2666 CL19
MSRPβ€”β€”
Best priceCA$669.99βœ“Out of stock
Price per GBCA$20.937βœ“β€”

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