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Reliable high capacity memory for data intensive tasks.
726722-B21
HP 32GB 1 X 32GB QUAD RANK X4 PC4-2133P-L DDR4-2133 LOAD
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Name:
726722-B21
- Description:
- HP 32GB 1 X 32GB QUAD RANK X4 PC4-2133P-L DDR4-2133 LOAD
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$2,091.08
- Price:
$522.7875% off
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1
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726722-B21 Overview
726722-B21 is a DDR4 UDIMM engineered for high-performance gaming, workstation, and server builds. It features a speed of 3200 MHz with a CAS latency of CL16 running at 1.35V, offered as an 8 GB module in a dual channel kit configuration.
726722-B21 is designed with a robust heatspreader for reliable thermal management and is non-ECC and unbuffered. While it does not include RGB lighting, it maintains broad compatibility with desktop, server, and select laptop applications, making it ideal for demanding computing environments.
726722-B21 price is $522.78, a 75% saving from the Hpe list price of $2,091.08. 726722-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 726722-B21 for additional pricing. Browse the full Hpe Memory & Ram series or explore all Hpe products.
726722-B21 Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 16 GB
- Compatible Platforms
- Desktop / Laptop / Server
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Dual Channel
- Speed
- 3200 MHz
- Operating Temperature
- N/A
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- No
- Registered/Buffered
- Unbuffered
- XMP Support
- Intel XMP 2.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel 12th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Gaming / Workstation
- Product Name
- 726722-B21 High Performance DDR4 Memory Module
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.3 inches
- Weight
- 0.5 lbs
726722-B21 Use Case
Virtualized Infrastructure Scalability with 726722-B21-HP 32GB DDR4-2133
Scenario: IT teams install 726722-B21-HP 32GB quad-rank X4 PC4-2133P-L DDR4 modules in HPE ProLiant DL380 Gen9 servers running VMware vSphere to host a dense pool of virtual machines for ERP, CRM, and web services. Benefit: Boosts VM density by up to 30%, lowers memory access latency, and reduces total cost of ownership through server consolidation.
Real-Time Big Data Analytics on Apache Spark with 726722-B21-HP DDR4-2133
Scenario: Data engineering teams leverage 726722-B21-HP 32GB DDR4-2133 modules in HPE ProLiant servers to allocate large in-memory data sets for Apache Spark clusters powering ETL pipelines and real-time dashboards. Benefit: Accelerates query response times by up to 40%, delivers faster business insights, and maximizes value from big data investments.
High-Performance Computing Acceleration Using 726722-B21-HP 32GB DDR4 Modules
Scenario: Research and engineering groups deploy 726722-B21-HP 32GB PC4-2133P-L DDR4-2133 memory in HPE ProLiant Apollo or XL series nodes to run compute-intensive simulations in CFD, molecular dynamics, and finite element analysis. Benefit: Reduces simulation runtimes by 20%, improves parallel scalability, and delivers higher throughput for critical scientific workloads.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 726722-B21 |  845264-B21 |  862976-B21 |  728629-B21 |  815098-B21 | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Compatible Platforms | Desktop / Laptop / Server | Desktop | Desktop | Desktop | Desktop |
| Compatible Systems | Workstation | N/A | Workstation | N/A | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Dual Channel | Dual Channel | Dual Channel | Dual Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Intel Platform Support | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming / Workstation | Gaming | Gaming | Gaming | Gaming |
| Product Name | 726722-B21 High Performance DDR4 Memory Module | 845264-B21 DDR4 16GB Dual Channel Memory Module | 862976-B21 16GB DDR4 UDIMM Memory Kit | 728629-B21 DDR4 High Performance Memory | 815098-B21 Performance DDR4 UDIMM Memory Module |
| Height | 1.2 inches | 1.4 inches | 1.2 inches | 1.5 inches | 1.3 inches |
| Width | 5.3 inches | 5.3 inches | 5.3 inches | 5.3 inches | 5.3 inches |
| Depth | 0.3 inches | 0.5 inches | 0.5 inches | 0.5 inches | 0.2 inches |
| Weight | 0.5 lbs | 0.35 lbs | 0.2 lbs | 0.3 lbs | 0.3 lbs |
Reviews & Ratings
F
Farzana Ali
4
Consistent performance in production.
L
Lukas Schmidt
5
Good choice for legacy systems.
R
Rizwan Haider
3
Stable and dependable.
M
Megan ONeil
4
Meets enterprise requirements.
Questions & Answers
What are the key specifications of the HP 32GB Quad Rank X4 PC4-2133P-L DDR4-2133 Load module (SKU: 726722-B21)?
The module delivers 32GB capacity, DDR4-2133 MT/s speed, quad-rank x4 architecture, 1.2V operating voltage, CL15 latency, and a standard 288-pin DIMM form factor.
Is the 726722-B21 memory module compatible with HP ProLiant servers?
Yes, it’s fully tested and validated for HP ProLiant Gen8, Gen9, Gen10, and Gen11 servers supporting DDR4-2133 modules.
Does this HP memory module support ECC error correction?
Yes, the SKU 726722-B21 is ECC-registered (RDIMM) memory, providing single-bit error correction and multi-bit error detection for server reliability.
What does PC4-2133P-L mean for this HP DDR4 module?
PC4-2133P-L denotes DDR4 memory rated at 2133 MT/s, ‘P’ for registered (RDIMM), and ‘L’ for low voltage (1.2 V) operation.