Product comparison · 2 memory modules

Kingston Technology KSM56R46BD8-32HA memory module vs Lenovo 4X77A93556 memory module

7specifications compared
4differ
3identical
20known for one product only

Key differences

The Kingston Technology KSM56R46BD8-32HA memory module has 16 GB more internal memory than the Lenovo 4X77A93556 memory module (32 GB vs 16 GB). Only the Lenovo 4X77A93556 memory module has ECC. Memory layout (modules x size): 1 x 32 GB on the Kingston Technology KSM56R46BD8-32HA memory module, 1 x 16 GB on the Lenovo 4X77A93556 memory module. Buffered memory type: Registered (buffered) on the Kingston Technology KSM56R46BD8-32HA memory module, Unregistered (unbuffered) on the Lenovo 4X77A93556 memory module.

Internal memory
- KSM56R46BD8-32HA memory module:32 GB
- 4X77A93556 memory module:16 GB
Memory layout (modules x size)
- KSM56R46BD8-32HA memory module:1 x 32 GB
- 4X77A93556 memory module:1 x 16 GB
ECC
- KSM56R46BD8-32HA memory module:No
- 4X77A93556 memory module:Yes
Buffered memory type
- KSM56R46BD8-32HA memory module:Registered (buffered)
- 4X77A93556 memory module:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of KSM56R46BD8-32HA, 4X77A93556
27 specifications	A Kingston Technology KSM56R46BD8-32HA memory module Model KSM56R46BD8-32HA View product	B Lenovo 4X77A93556 memory module Model 4X77A93556 View product
Features4 differ
Internal memoryDiffers	32 GB	16 GB
Memory layout (modules x size)Differs	1 x 32 GB	1 x 16 GB
Memory data transfer rateKnown for one	5600 MT/s	Unknown — not stated by the source
ECCDiffers	No	Yes
On-Die ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	46	Unknown — not stated by the source
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.1 V	Unknown — not stated by the source
Module configurationKnown for one	4096M x 80	Unknown — not stated by the source
Row cycle timeKnown for one	48 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	295 ns	Unknown — not stated by the source
Row active timeKnown for one	32 ns	Unknown — not stated by the source
Row Precharge Time (TRP)Known for one	16	Unknown — not stated by the source
SPD profileKnown for one	Yes	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
JEDEC standardKnown for one	Yes	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	5600 MHz
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 95 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
HeightKnown for one	31.2 mm	Unknown — not stated by the source
Other featuresidentical
Doesn't containKnown for one	Halogen	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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