What is the exact speed and timings of this memory kit?

The HPE P73143-B21 operates at DDR5-5600 (PC5-5600B-R) with CAS timings of 46-45-45. This delivers high bandwidth optimized for HPE ProLiant DL360 Gen11 servers, supporting demanding workloads with low latency.

Is this memory compatible with HPE ProLiant DL360 Gen11?

Yes, it is specifically designed for HPE ProLiant DL360 Gen11 as a system-specific upgrade. As EC8 Registered Smart Memory, it ensures full performance and compatibility only in qualified HPE servers.

What type of error correction does it support?

It features EC8 (ECC) error correction, standard for enterprise DDR5 Registered DIMMs. This provides robust data integrity for mission-critical applications in rack and tower servers.

What is the kit configuration?

The kit includes 1x16GB Single Rank x8 module in a 288-pin DIMM form factor. This allows flexible scaling in compatible HPE systems without requiring matched kits.

Does it support DDR5 technology features?

Yes, as DDR5 SDRAM with 1Rx8 organization, it offers improved efficiency and bandwidth over DDR4. Optimized as HPE SmartMemory for Gen11 servers like DL360.

What form factor and rank is used?

288-pin DIMM with Single Rank x8 (1Rx8) configuration. This registered type is ideal for high-density server memory population in enterprise environments.

P73143-B21 - HPE 16 GB (1x16GB) DDR5 SDRAM RAM

Name: P73143-B21 - HPE 16 GB (1x16GB) DDR5 SDRAM RAM
Brand: HPE
SKU: P73143-B21
Price: 1615 USD
Availability: InStock

P73143-B21 - HPE 16 GB (1x16GB) DDR5 SDRAM RAM | US IT Hardware

Product overview

The HPE 16GB (1x16GB) Single Rank x8 DDR5-5600 Smart Memory Kit (P73143-B21) delivers enterprise-grade performance for modern server environments. This DDR5 SDRAM Registered DIMM operates at PC5-5600B-R speeds with CAS latency timings of 46-45-45, providing high bandwidth and low latency for demanding workloads. Featuring a 288-pin form factor and EC8 error correction, it ensures data integrity and system stability in high-reliability applications. As part of HPE's SmartMemory line, this kit undergoes rigorous qualification for seamless compatibility with HPE ProLiant servers, specifically optimized for the DL360 Gen11 model. The single rank x8 (1Rx8) configuration balances capacity and performance, making it ideal for memory upgrades in rack and tower servers handling virtualization, databases, and cloud computing. Key specifications include 16GB capacity per module, system-specific upgrade type, and registered memory technology that supports advanced error correction (EC8). This kit configuration includes one 16GB module, enabling precise scaling without excess provisioning. DDR5 technology offers improved power efficiency over previous generations while maintaining enterprise RAS (Reliability, Availability, Serviceability) features. IT procurement teams benefit from its plug-and-play integration, reducing deployment time and minimizing compatibility risks. Use cases span high-performance computing, big data analytics, and mission-critical applications where memory speed and reliability directly impact throughput and uptime. Designed exclusively for HPE ecosystems, it unlocks full performance potential only available with genuine HPE SmartMemory.

16GB 1Rx8 DDR5-5600 capacity
PC5-5600B-R CAS-46-45-45 speed
EC8 ECC for data integrity
288-pin Registered DIMM
Optimized for DL360 Gen11
HPE SmartMemory kit

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Upgrade Type
Manufacturer part #	P73143-B21
Brand	HPE
Condition	New
Rank	Single Rank x8 (1Rx8)
Type	EC8 Registered Smart Memory Kit
Model	16GB (1x16GB) Single Rank x8 DDR5-5600
Speed	PC5-5600B-R (DDR5-5600); CAS-46-45-45
Capacity	16 GB (1x16GB)
Designed For	HPE ProLiant DL360 Gen11
Product Line	SmartMemory
Product Type	DDR5 SDRAM Registered DIMM Kit

Compatible systems

Primarily compatible with HPE ProLiant DL360 Gen11 servers; part of SmartMemory ecosystem for Gen11 platforms

HPE ProLiant
Model: DL360
Form factor: Rack
Generation: Gen11
Designed For: ProLiant DL360 Gen11

Best for

Enterprise Servers
Optimized for HPE ProLiant DL360 Gen11 with 16GB 1Rx8 DDR5-5600 and EC8 ECC, ensuring reliable performance in rack servers for data centers.
Virtualization
Single Rank x8 configuration at PC5-5600B-R speeds supports dense VM hosting with CAS-46-45-45 timings for efficient resource allocation.
High-Performance Computing
288-pin Registered DIMM with 5600MT/s bandwidth handles compute-intensive tasks like analytics, leveraging DDR5 technology for superior throughput.
Database Applications
EC8 error correction and system-specific design for ProLiant servers provide data integrity essential for transactional databases at high speeds.

HPE 16 GB (1x16GB) DDR5 SDRAM RAM

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Physical Characteristics

Pins	288-pin
Form Factor	288-pin DIMM