kingston technology

Kingston Fury Beast 64GB [2 x 32GB] DDR5 SDRAM Memory Kit (kf552c40bbk2-64)

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SKU:
18969742
MPN:
kf552c40bbk2-64
Availability:
Out of stock
Stock Update:
12/09/2025 10:12:34 AM PST
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Out of stock

Stock Update:
12/09/2025 10:12:34 AM PST

Description

This item is brand-new, factory sealed.

KF552C40BBK2-64

64GB (32GB 4G x 64-Bit x 2 pcs.)
DDR5-5200 CL40 288-Pin DIMM Kit

DESCRIPTION

Kingston FURY KF552C40BBK2-64 is a kit of two 4G x 64-bit (32GB) DDR5-5200 CL40 SDRAM (Synchronous DRAM) 2Rx8, memory module, based on sixteen 2G x 8-bit FBGA components per module. Each module kit supports Intel Extreme Memory Profiles (Intel XMP) 3.0. Total kit capacity is 64GB. Each module has been tested to run at DDR5-5200 at a low latency timing of 40-40-40 at 1.25V. The SPDs are programmed to JEDEC standard latency DDR5-4800 timing of 40-39-39 at 1.1V. Each 288-pin DIMM uses gold contact fingers. The JEDEC standard electrical and mechanical specifications are as follows:

FACTORY TIMING PARAMETERS

Default (JEDEC): DDR5-4800 CL40-39-39 @1.1V

XMP Profile #1: DDR5-5200 CL40-40-40 @1.25V

XMP Profile #2: DDR5-4800 CL38-38-38 @1.1VCL(IDD)
40 cyclesRow Cycle Time (tRCmin)
48ns(min.)Refresh to Active/Refresh Command Time (tRFCmin)
295ns(min.)Row Active Time (tRASmin)
32ns(min.)UL Rating
94 V - 0Operating Temperature
0o C to +85o CStorage Temperature
-55o C to +100o CItem Dimension (L"xW"xH")
7 x 4 x 1

Weight
1 lb

Warranty Information
Lifetime

Features

Compatibility:   

ASRock Motherboards:

  • B660M Pro RS/D5
  • B660M-HDVP/D5
  • Z690 AQUA
  • Z690 AQUA OC
  • Z690 PG Velocita
  • Z690 Phantom Gaming-ITX/TB4
  • Z690 Taichi Motherboard
  • Z690 Taichi Razer Edition
ASUS Motherboards:
  • PRIME Z690-A
  • PRIME Z690-A-CSM
  • PRIME Z690-P
  • PRIME Z690-P WIFI
  • PRIME Z690-P WIFI-CSM
  • PRIME Z690-P-CSM
  • ProART Z690-CREATOR WIFI
  • ROG MAXIMUS Z690 APEX
  • ROG MAXIMUS Z690 EXTREME
  • ROG MAXIMUS Z690 EXTREME GLACIAL
  • ROG MAXIMUS Z690 FORMULA
  • ROG MAXIMUS Z690 HERO
  • ROG STRIX B660-A GAMING WIFI
  • ROG STRIX B660-F GAMING WIFI
  • ROG STRIX B660-G GAMING WIFI
  • ROG STRIX B660-I GAMING WIFI
  • ROG STRIX Z690-E GAMING WIFI
  • ROG STRIX Z690-F GAMING WIFI
  • ROG STRIX Z690-G GAMING WIFI
  • ROG STRIX Z690-I GAMING WIFI
  • TUF GAMING B660M-PLUS WIFI
  • TUF GAMING Z690-PLUS
  • TUF GAMING Z690-PLUS WIFI

Gigabyte Motherboards:

  • B660M GAMING X AX
  • B660M GAMING X
  • Z690 AERO D
  • Z690 AORUS MASTER
  • Z690 AORUS PRO
  • Z690 AORUS ULTRA
  • Z690 AORUS XTREME
  • Z690 AORUS XTREME WATERFORCE

MSI Motherboards:

  • MAG B660 TOMAHAWK WIFI
  • MAG B660M MORTAR
  • MAG B660M MORTAR WiFi
  • MAG Z690 TORPEDO EK X
  • MAG Z690 TORPEDO
  • MAG Z690M MORTAR WiFi
  • MEG Z690 ACE
  • MEG Z690 GODLIKE
  • MEG Z690 UNIFY
  • MEG Z690 UNIFY-X
  • MEG Z690I UNIFY
  • MPG Z690 CARBON EK X
  • MPG Z690 EDGE WiFi
  • MPG Z690 FORCE WiFi
  • PRO B660-A
  • PRO B660M-A
  • PRO B660M-A WIFI
  • PRO Z690-A
  • PRO Z690-A WIFI

 

Country of Origin:   
Taiwan

 

Specs

Physical Characteristics
Thickness260.6 mil
Form FactorDIMM
Length5.3"
Number of Pins288-pin
Width1.4"
Warranty
Limited WarrantyLifetime
General Information
Brand NameKingston
Package TypeRetail
Manufacturer Website Addresshttp://www.kingston.com
Product TypeRAM Module
Product NameFury Beast 64GB (2 x 32GB) DDR5 SDRAM Memory Kit
ManufacturerKingston Technology Company
Manufacturer Part NumberKF552C40BBK2-64
Product ModelKF552C40BBK2-64
Product LineFURY Beast
Technical Information
Memory TechnologyDDR5 SDRAM
Number of Modules2 x 32GB
Memory Size64 GB
CAS LatencyCL40
Memory RankDual-rank
Memory Speed5200 MHz
Device SupportedMotherboard
Memory Voltage1.25 V
Memory StandardDDR5-5200/PC5-41600
Signal ProcessingUnbuffered

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Kingston Fury Beast 64GB [2 x 32GB] DDR5 SDRAM Memory Kit (kf552c40bbk2-64)