HP HMA82GR7JJR8N-WM-HP Dual Rank 1X16GB X8 DDR4-2933 CAS-21-21-21

( Brand: Hp ), ( Manufacturer Part Number: HMA82GR7JJR8N-WM-HP ), ( Type: Memory )

Review HP Hpe 16gb 1x16gb Dual Rank X8 Ddr4-2933 Reg

The **HP HMA82GR7JJR8N-WM (1x16GB Dual Rank x8 DDR4-2933 CAS-21-21-21 Registered Memory Kit)** is a high-performance, enterprise-grade memory module meticulously engineered to deliver exceptional reliability, speed, and efficiency in demanding server and workstation environments. Designed with HP s stringent quality standards, this **16GB DDR4 SODIMM (Small Outline Dual In-line Memory Module)** operates at an optimized clock speed of **2933MHz**, ensuring blazing-fast data transfer rates for intensive workloads such as virtualization, database management, and high-performance computing. The **Dual Rank x8 configuration** enhances bandwidth and throughput, making it ideal for systems requiring robust memory performance without compromising stability. With a **CAS latency of 21-21-21**, this module strikes an ideal balance between speed and efficiency, reducing latency while maintaining optimal memory channel performance critical for applications where every millisecond counts.

Built with **HP s registered (buffered) memory technology**, this kit is specifically engineered for **server-grade reliability**, featuring advanced error correction and signal integrity to prevent data corruption in high-stress environments. The **DDR4 architecture** ensures backward compatibility with modern server platforms while offering superior power efficiency compared to older generations, reducing operational costs and heat generation. The **low-profile SODIMM form factor** makes it a versatile choice for compact yet high-performance systems, including HP ProLiant servers, workstations, and specialized rack-mounted solutions. Whether deployed in a **virtualized data center, AI/ML workloads, or high-end graphics rendering**, this memory module provides the **consistency, scalability, and performance** required to handle the most demanding computational tasks with ease.

For organizations prioritizing **enterprise-grade durability**, HP s rigorous testing protocols ensure this memory kit meets **military-grade reliability standards**, making it a trusted choice for mission-critical infrastructure. The **registered design** further mitigates signal interference in multi-socket configurations, ensuring seamless operation in large-scale server clusters. With **ECC (Error-Correcting Code) support**, this module actively detects and corrects memory errors, safeguarding against data integrity issues that could arise in fault-tolerant environments. Whether integrated into a **high-availability server farm or a single-node powerhouse**, the **HP HMA82GR7JJR8N-WM** delivers a **precise blend of speed, stability, and scalability**, making it an indispensable component for professionals who demand nothing less than peak performance.

### **Pros and Cons of buying a HP HMA82GR7JJR8N-WM (1x16GB Dual Rank X8 DDR4-2933 CAS-21-21-21 Registered Memory)**

1. **High Capacity and Single-Rank Design** This is a single-rank (1Rx8) module, which means it can be paired with other single-rank modules in a dual-channel configuration without conflicts. This is useful if you have mixed memory kits or need flexibility in upgrades.

2. **Dual Rank (X8) Configuration** While it is technically single-rank (1Rx8), the "dual rank" terminology here refers to the internal organization of the DRAM chips (two ranks per module). This can help with latency and bandwidth in certain workloads, though it is less common in modern consumer-grade memory.

3. **Registered (Buffered) Memory** Registered memory is designed for servers and workstations, offering better stability and error handling in multi-socket or high-channel-count systems. This makes it ideal for enterprise, professional, or high-end gaming/overclocking builds where memory stability is critical.

4. **High Speed (DDR4-2933 MHz)** The 2933 MHz speed is faster than standard DDR4-2400 or DDR4-2666, which can improve performance in latency-sensitive applications (e.g., gaming, content creation, or professional workloads).

5. **Low CAS Latency (21-21-21)** The tight timings (CL21-21-21) suggest optimized performance for specific workloads, though this may vary depending on the motherboard and CPU.

6. **Compatibility with HP Servers/Workstations** This module is designed for HP s enterprise and professional hardware, ensuring compatibility with their server-grade motherboards and power delivery systems.

7. **Reliability for Professional Use** Registered memory is less prone to instability issues in high-channel-count systems, making it a safer choice for servers or multi-GPU setups.

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1. **Single-Rank (1Rx8) Limitations** While it can pair with other single-rank modules, mixing ranks (e.g., 1Rx8 2Rx8) can lead to performance bottlenecks or instability. This may limit flexibility in upgrades.

2. **Higher Cost Compared to Unbuffered Memory** Registered memory is more expensive than standard unbuffered (non-ECC) DDR4, which may not be justified for consumer-grade builds.

3. **Limited Availability for Consumer Systems** Most consumer motherboards (especially budget or mid-range) do not support registered memory, making this module primarily useful for HP servers, workstations, or high-end overclocking builds.

4. **Potential Overkill for Casual Use** If you are building a standard gaming or office PC, the performance gains from 2933 MHz and registered memory may not be significant enough to justify the cost.

5. **Compatibility Restrictions** This module is **not** compatible with most Intel or AMD consumer motherboards unless they explicitly support registered memory (e.g., some high-end X299, TR4, or Xeon-based boards). Always check your motherboard s QVL (Qualified Vendor List).

6. **No ECC Option (Unless Specified Otherwise)** While registered memory improves stability, it does not necessarily include ECC (Error-Correcting Code) functionality unless explicitly labeled as ECC-registered. If ECC is required (e.g., for servers), verify this first.

7. **Power Draw Considerations** Registered memory consumes more power than unbuffered memory, which may require a more robust PSU in high-channel-count systems.

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- **HP servers, workstations, or professional-grade builds** where stability and reliability are critical.

- **High-channel-count systems** (e.g., multi-socket servers) where registered memory prevents instability.

- **Overclocking or latency-sensitive applications** (e.g., extreme gaming, rendering, or professional workloads) where tight timings and speed matter.

- **Users who need flexibility in pairing single-rank modules** without conflicts.

However, for **consumer-grade PCs (gaming, office, or general use)**, this module is **overkill and likely unnecessary** due to its high cost and limited compatibility. In such cases, standard **unbuffered DDR4-3200/3600 (CL16-18) memory** would be a better value.

---

- You are building or upgrading an **HP server, workstation, or professional-grade PC** that explicitly supports registered memory.

- You need **high stability in multi-channel setups** (e.g., multi-GPU or multi-socket systems).

- You are **overclocking aggressively** and require tight memory timings.

- You have **mixed single-rank memory modules** and need compatibility.

- You are building a **consumer-grade gaming or office PC** standard unbuffered DDR4 will suffice.

- Your motherboard **does not support registered memory** (check the QVL).

- You do not need the extra stability or performance benefits of registered memory.

- You are on a **tight budget**, as this module is significantly more expensive than standard DDR4.

- For **consumer builds:** Look for **DDR4-3600/4000 CL16-18 unbuffered memory** (e.g., Corsair Vengeance, G.Skill Ripjaws, or Kingston Fury).

- For **enterprise/server builds:** Verify HP s QVL for exact compatibility and consider **ECC-registered memory** if error correction is required.

Details:

Quality New and Refurbished IT parts with up to 80% off the RRP. Server Configuration to order from Inventory across all G10, G9, G8 HP range. Tech Hardware Deals is the Retail arm of a global leader in new and end life server, storage networking systems peripherals. Tech Hardware Deals utilizes stock images whenever a genuine image isn't available.

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part #: hma82gr7jjr8nwm prices

• $129.08-$679.95

specifications servermemor:

• brand: Hp
• mpn: Hma82gr7jjr8n-wm-hp
• type: Memory

general servermemor:

• Enterprise Networking, Servers > Server Components > Server Memory RAM
• condition: Used

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offer servermemor:

• started: June 5, 2026
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• rating: 99.9%
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• # reviews: 6377

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