Axiom 64GB (8x8GB) DDR2-667 ECC RDIMM Memory Kit for HP – 495605-B21-AX

Save $356.01
AxiomSKU: 495605-B21-AX

⚙️ Authorized Pro AV Dealer
All products are brand-new and factory-sealed with full manufacturer warranty.

💬 Need pricing or availability confirmation?
Chat with us using the button below — or call (800) 283-7181 to speak directly with an AV expert.

Description

The Axiom 64GB (8 x 8GB) DDR2-667 ECC RDIMM Kit is engineered to deliver dependable, high-performance memory expansion for HP servers. Built with top-grade chips and components, each module is manufactured to meet or exceed OEM specifications, ensuring consistent stability, reliability, and seamless compatibility in supported HP systems.

Every module undergoes rigorous testing to guarantee performance under demanding workloads. With ECC and Registered architecture, this memory kit enhances data integrity, minimizes system downtime, and ensures dependable operation in mission-critical environments.

Designed to boost multitasking efficiency, accelerate application performance, and reduce processor idle time, this 64GB kit provides ample capacity for virtualization, database management, and high-intensity workloads. Axiom backs every module with a lifetime warranty and free unlimited technical support, providing long-term confidence and peace of mind.

Specification Details
Brand Axiom
SKU / Part Number 495605-B21-AX
Memory Capacity 64GB Kit (8 × 8GB Modules)
Memory Type DDR2 SDRAM
Speed 667 MHz (PC2-5300)
Form Factor RDIMM
Pin Count 240-pin
Error Correction ECC (Error-Correcting Code)
Signal Processing Registered
Compatibility HP Servers – OEM Part 495605-B21
Data Transfer Architecture 2-bit multiplexed I/O for reduced processor idle time
Performance Output Approx. 10K MIPS
Module Dimensions 133.35 mm × 30.5 mm × 4.0 mm
Weight 0.035 lb
HTS Code 8473.30.1140
ECCN EAR99
Warranty Lifetime
Tech Support Free, unlimited (phone & email)

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Mastercard Shop Pay Visa

Your payment information is processed securely, and we do not store credit card details or access your credit card information.

Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


Learn more →

Trusted by Enterprises, Universities & Government Organizations

You may also like

View all
Save $347.00
Samsung VMB-U Series | Ultra Narrow Bezel Video Wall Displays SamsungSamsung VMB-U Series | Ultra Narrow Bezel Video Wall Displays Samsung
Samsung Samsung VMB-U Series | Ultra Narrow Bezel Video Wall Displays
Sale priceFrom $1,500.00 Regular price$1,847.00
Save $110.00
Samsung 4K UHD Signage (QET Series ) SamsungSamsung 4K UHD Signage (QET Series ) Samsung
Samsung Samsung 4K UHD Signage (QET Series )
Sale priceFrom $520.00 Regular price$630.00
Save $80.20
CHIEF PAC501B | PAC501 In-Wall Swing Arm Accessory Kit CHIEF
CHIEF CHIEF PAC501B | PAC501 In-Wall Swing Arm Accessory Kit
Sale price$320.80 Regular price$401.00
Save $1,112.00
Samsung Flip Pro WM85B | Interactive Display SamsungSamsung Flip Pro WM85B | Interactive Display Samsung
Samsung Samsung Flip Pro WM85B | Interactive Display
Sale price$4,819.00 Regular price$5,931.00
Save $125.00
Sony 32­inch BRAVIA 4K Ultra HD HDR Professional Display SonySony 32­inch BRAVIA 4K Ultra HD HDR Professional Display Sony
Sony Sony 32­inch BRAVIA 4K Ultra HD HDR Professional Display
Sale price$499.99 Regular price$624.99
Save $900.00
LG 55XS4J-B | Window Facing Display LGLG 55XS4J-B | Window Facing Display LG
LG LG 55XS4J-B | Window Facing Display
Sale price$3,600.00 Regular price$4,500.00
Save $369.00
Samsung SH37R-B | 37" Stretched Display (SHR Series ) SamsungSamsung SH37R-B | 37" Stretched Display (SHR Series ) Samsung
Samsung Samsung SH37R-B | 37 Stretched Display (SHR Series )
Sale price$1,595.00 Regular price$1,964.00
Save $246.00
Philips Signage Solutions D-Line Display Philips
Philips Philips Signage Solutions Display
Sale priceFrom $919.00 Regular price$1,165.00
Save $537.01
Peerless SmartMount® Flat Video Wall Mount 2x2 Kit for 46" to 55" Displays PEERLESSPeerless SmartMount® Flat Video Wall Mount 2x2 Kit for 46" to 55" Displays PEERLESS
Save $144.01
Philips Signage Solutions Q-Line Display Philips
Philips Philips Signage Solutions Display
Sale priceFrom $520.99 Regular price$665.00
Save $100.00
Peerless NT553 - Neptune™ 55" Partial Sun Outdoor Smart TV PEERLESSPeerless NT553 - Neptune™ 55" Partial Sun Outdoor Smart TV PEERLESS
Save $90.01
Nureva HDL310 - Audio conferencing system - White NUREVA
NUREVA Nureva HDL310 - Audio conferencing system - White
Sale price$4,308.99 Regular price$4,399.00

Recently viewed