StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Kingston › RAM Memory
Kingston
Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32)

Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32)

Best price now

$501.29at NeweggChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Newegg

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $501.29 at Newegg (checked Nov 14, 2026).
  • Checked at 2 stores.

Our take on the Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32)

The Kingston KCP556SD8-32 is a single 32GB DDR5 SO-DIMM running at 5600 MHz with ECC, built for laptops and small-form-factor systems that take ECC memory. It is a JEDEC-standard module at 1.1V with CL46 timings and no XMP profile, so it runs at its rated speed without tuning. That makes it a fit for workstation and mobile-workstation owners who need error correction more than low latency. Against consumer DDR5 SO-DIMMs it trades tighter timings and overclocking headroom for ECC and plug-and-play behavior.

Best forMobile workstation owners who need ECC memoryLaptops and compact systems that accept ECC SO-DIMMsAdding a single 32GB module for memory-heavy workUsers who want plug-and-play DDR5 with no tuning
Pros
  • ECC error correction for data integrity
  • Full 32GB on one module
  • Standard 5600 MHz JEDEC speed at 1.1V
  • No XMP needed; runs at rated speed out of the box
  • Single-module upgrade leaves a slot free
Cons
  • Loose CL46 timings compared with gaming SO-DIMMs
  • No XMP, so no overclocking headroom
  • ECC support depends on the laptop's chipset and BIOS
  • One module only, so no matched dual-channel kit

Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32) prices at every store

  • NeweggNew

    In stock

    $501.29Free shippingChecked 1 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $681.82Free shippingChecked 1 h ago
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32) price history

Lowest price we've seen: $501.29 on Nov 14 at Newegg. Tracked across 2 stores since Nov 14.

About the Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32)

This Kingston memory module is a 32 GB SO-DIMM DDR5 with ECC (error-correcting code). It runs at 5600 MHz and is made for laptops.

It is a single module with CL46 latency and runs at 1.1 V. It is unbuffered (not registered), has no lighting, and does not support XMP.

Brand
Kingston
Model
KCP556SD8-32
Type
SO-DIMM DDR5
Capacity
32 GB
Modules
1 x 32 GB
Speed
5600 MHz
CAS latency
CL46
Voltage
1.1 V
ECC
Yes
Registered
No
XMP
No
Lighting
No
Use
Laptops
System specific
No

Specifications

Memory Modules
1Source
Memory Capacity
32 GBSource
ECC
YesSource
Area of Use
For LaptopsSource
Voltage (V)
1.1Source
Memory Modules Capacity
32 GBSource
Type
SO-DIMM DDR5Source
CAS Latency
CL46Source
Lighting
NoSource
XMP
NoSource
System Specific
NoSource
Memory Speed
5600 MHzSource
Registered
NoSource

Questions and answers

Does this module work in any DDR5 laptop?
No. It is ECC SO-DIMM memory, and the laptop's chipset and BIOS must support ECC SO-DIMMs. Check the system's memory specification before buying.
Is one 32GB module better than two 16GB modules?
One module leaves a slot free for a later upgrade and is simpler to install. Two matched modules can run in dual channel, which helps bandwidth-heavy workloads.
Do I need to enable XMP to reach 5600 MHz?
No. The module has no XMP profile and runs at its JEDEC 5600 MHz speed at 1.1V automatically on a compatible system.
What does CL46 mean for performance?
CL46 is a loose CAS latency typical of JEDEC DDR5. It favors stability and compatibility over the lower latency of gaming-tuned modules.
Is this memory registered or buffered?
No. It is unbuffered SO-DIMM memory with ECC, not registered RDIMM memory, so it does not go in servers that require registered modules.
Where is the Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32) cheapest?
At Newegg, for $501.29, as of our latest check.
Where can I buy the Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32)?
2 stores we checked sell it, including Newegg, Best Buy.

Stores we've priced the Kingston SO-DIMM DDR5 5600MHz 32GB ECC (KCP556SD8-32) at

  • Best Buy deals and prices
  • Newegg deals and prices

More from Kingston

  • K
    Kingston ValueRAM 16GB DDR5 SDRAM Memory Module
    Kingston ValueRAM 16GB DDR5 SDRAM Memory Module
  • K
    Kingston Fury Impact DDR5-5600
    Kingston Fury Impact DDR5-5600
  • K
    Kingston FURY Beast 16GB (2 x 8GB) DDR5 SDRAM Memory Kit
Kingston FURY Beast 16GB (2 x 8GB) DDR5 SDRAM Memory Kit
  • K
    Kingston FURY Beast 32GB KIT (2x16GB) 3200MHz DDR4 Desktop Memory KF432C16BB1K2/32
    Kingston FURY Beast 32GB KIT (2x16GB) 3200MHz DDR4 Desktop Memory KF432C16BB1K2/32
  • K
    Kingston FURY Beast RGB 32GB (2x16GB) DDR5 6000MHz CL30 UDIMM
    Kingston FURY Beast RGB 32GB (2x16GB) DDR5 6000MHz CL30 UDIMM
  • K
    Kingston FURY Beast 16GB (2x8GB) DDR4 3200MHz CL16 UDIMM
    Kingston FURY Beast 16GB (2x8GB) DDR4 3200MHz CL16 UDIMM
  • K
    Kingston 256GB 2230 SSD M.2 NVMe
    Kingston 256GB 2230 SSD M.2 NVMe
  • K
    Kingston Multi Color Jute Oval Braided Rugs
    Kingston Multi Color Jute Oval Braided Rugs
  • All Kingston deals and products →

    More laptop memory

    • C
      Crucial DDR5-5600 SO-DIMM
      Crucial DDR5-5600 SO-DIMM
    • S
      Samsung 8GB DDR5 5600MHz PC5-44800 CL46 SODIMM 1Rx16 Single Rank 1.1V 262-Pin Laptop, Notebook RAM Memory
      Samsung 8GB DDR5 5600MHz PC5-44800 CL46 SODIMM 1Rx16 Single Rank 1.1V 262-Pin Laptop, Notebook RAM Memory
    • A
      A-Tech 32GB Kit (2x16GB) DDR4 2400MHz (PC4-19200) SODIMM Laptop Memory RAM
      A-Tech 32GB Kit (2x16GB) DDR4 2400MHz (PC4-19200) SODIMM Laptop Memory RAM
    • A
      A-Tech 32GB Kit (2x16GB) DDR4 2933MHz (PC4-23400) SODIMM Laptop Memory RAM
      A-Tech 32GB Kit (2x16GB) DDR4 2933MHz (PC4-23400) SODIMM Laptop Memory RAM
    • A
      Acer Nitro AN515-44-R1HY Memory RAM | 32GB Kit (2x16GB) DDR4 3200MHz (PC4-25600) SODIMM
      Acer Nitro AN515-44-R1HY Memory RAM | 32GB Kit (2x16GB) DDR4 3200MHz (PC4-25600) SODIMM
    • A
      A-Tech 32GB Kit (2x16GB) DDR4 2666MHz (PC4-21300) SODIMM Laptop Memory RAM
      A-Tech 32GB Kit (2x16GB) DDR4 2666MHz (PC4-21300) SODIMM Laptop Memory RAM
    • A
      Acer Nitro AN517-41-R2KQ Memory RAM | 32GB Kit (2x16GB) DDR4 3200MHz (PC4-25600) SODIMM
      Acer Nitro AN517-41-R2KQ Memory RAM | 32GB Kit (2x16GB) DDR4 3200MHz (PC4-25600) SODIMM
    • A
      Acer Nitro AN515-45-R7SA Memory RAM | 32GB Kit (2x16GB) DDR4 3200MHz (PC4-25600) SODIMM
      Acer Nitro AN515-45-R7SA Memory RAM | 32GB Kit (2x16GB) DDR4 3200MHz (PC4-25600) SODIMM