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Home / HP / Server RAM / HP 343056-B21

HP 343056-B21 2GB 400MHz 1Rx4 240 Pin ECC DDR2 Memory

Part Number: 343056-B21     Brand: HP
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Condition
Quantity

HP 343056-B21 Product Specs

▲
Brand
HP
Capacity
2GB
Memory Speed
400MHz
Data Integrity Check
ECC
Voltage
1.8v
Latency Timing
CL3
Pins
240 Pin
Memory Technology
DDR2
Memory Form Factor
RDIMM
HPE Server Generations
Gen 4/Gen 3

This HP Server RAM 343056-B21 is compatible with these HP Servers

▲
Proliant BL20p
Proliant DL360
Proliant DL580
Proliant ML350
Proliant ML370
Proliant ML570

HP 343056-B21 Description

▼

Upgrade your HPE servers with the HP 343056-B21 2GB 400MHz 1Rx4 240 Pin ECC DDR2 Memory, designed to enhance performance and reliability across a range of ProLiant server models. This memory module is compatible with various HPE ProLiant servers including the DX, DL, ML, SL, BL, XL, and CL series, making it a versatile choice for data centers and enterprise environments. Whether you're running critical applications or managing virtualized workloads, this ECC DDR2 memory ensures data integrity and system stability.

Let's take a closer look at the key specifications that make this memory module a dependable upgrade option:

  • Brand: HP – trusted for quality and compatibility
  • Capacity: 2GB – ideal for moderate memory requirements
  • Memory Speed: 400MHz – balances performance and power consumption
  • Data Integrity Check: ECC (Error-Correcting Code) – helps detect and correct memory errors to prevent data corruption
  • Voltage: 1.8v – energy-efficient operation
  • Latency Timing: CL3 – ensures quick response times
  • Pins: 240 Pin – standard form factor for DDR2 RDIMM modules
  • Memory Technology: DDR2 – reliable and widely supported for Gen 3 and Gen 4 HPE servers
  • Memory Form Factor: RDIMM (Registered DIMM) – enhances stability in multi-module configurations
  • HPE Server Generations: Compatible with Gen 3 and Gen 4 servers, ensuring broad usability
Trusted by 5000+ IT Managers, System Integrators & Data Center Experts
Excellent
289 reviews on
Reviews.io

Easy Returns

"We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund."

Even P.

Lowest Price By Far

"We were able to purchase 10x HP 782995-001 for 25% less than the next lowest price. Very impressed with the quick shipping and lack of issues."

Bobbie I

Excellent Customer Service

"Excellent customer service; they got in touch with me right away. They upgraded my next order to free 2-day shipping."

Everett M.
ⓘ We found 3 subs for the HP 343056-B21
98% Match
HP 846740-001 16GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
+ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2400Mhz
98% Match
HP 836220-B21 16GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2400Mhz
98% Match
HP 372907-001 2GB 400MHz 1Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 2GB
✓ Brand: HP
✓ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL3
+ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 400MHz

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
(21)
3
(9)
2
(2)
1
(4)
G
Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
D
David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
L
Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
D
Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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