1. Server Memory (ram) Components For Sale
  2. sku: 12457380549310871
  3. HPE P06035-H21

HPE P06035-H21 Hynix Rdimm 64GB 2RX4 PC4-25600AA-R DDR4-3200MHZ HMAA8GR7AJR4N-XN

Hmaa8gr7ajr4n-xn Hpe P06035-h21 Hynix 64gb 1 2rx4 Pc4-25600aa-r Ddr4-3200mhz Rdimm

( Brand: Hpe ), ( Manufacturer Part Number: P06035-H21 ), ( Model: P06035-H21 P06035-B21 P21676-001 P11446-0A1 ), ( Total Capacity: 64 Gb ), ( Seller Warranty: 1 Year Seller Warranty ), ( Rank: Dual Rank ), ( Item Length: 133mm ), ( Memory Features: Ecc Memory ), ( California Prop 65 Warning: No ), ( Form Factor: Rdimm ), ( Type: Ddr4 Sdram ), ( Unit Type: Unit ), ( Cas Latency: Cl22 ), ( Technology: Hpe Smartmemory ), ( Voltage: 1.2v ), ( Item Height: 30mm ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-25600 ), ( Country Of Origin: China )

Review HPE Hynix 2rx4 Ddr4-3200mhz Rdimm

The **Hynix (SK Hynix) P06035-H21 64GB 2Rx4 DDR4 RDIMM** is a high-performance, enterprise-grade memory module designed to deliver exceptional reliability, speed, and efficiency in demanding server and data center environments. Part of SK Hynix s **HMAA8GR7AJR4N-XN** series, this **256GB-capable (2Rx4) RDIMM** module operates at a robust **DDR4-3200MHz** clock speed, optimized for next-generation Intel Xeon Scalable and AMD EPYC processors. With a **PC4-25603** (25.6 GT/s) data transfer rate, it ensures seamless data throughput, making it ideal for high-performance computing (HPC), virtualization, cloud infrastructure, and mission-critical workloads where low latency and sustained performance are paramount.

Built with **240-pin RDIMM (Registered DIMM) architecture**, this module features **four 16GB (2Rx4) DRAM chips** per rank, providing a total of **64GB per module** while maintaining compatibility with dual-rank configurations for enhanced scalability. The **ECC (Error-Correcting Code) functionality** ensures data integrity by detecting and correcting single-bit errors on the fly, reducing the risk of system crashes and data corruption in fault-tolerant environments. Additionally, the module incorporates **buffered memory technology**, which helps stabilize signal integrity over longer memory channels, making it suitable for high-density server configurations.

SK Hynix s **HMAA8GR7AJR4N-XN** series is engineered with **low-power, high-efficiency DRAM chips**, supporting **JEDEC-standard DDR4-3200MHz** operation with optimized power consumption, which is critical for energy-efficient data centers. The module adheres to strict **enterprise-grade reliability standards**, including **100% burn-in testing** and **extended temperature tolerance** (typically operating between **0 C to 85 C**), ensuring long-term stability even under sustained heavy workloads. Its **XMP (Extreme Memory Profile) compatibility** allows for overclocking in supported systems, though it is primarily optimized for default DDR4-3200MHz performance in production environments.

Designed for **24/7 uptime**, this RDIMM module is fully compatible with **Intel Xeon Scalable (Cascade Lake, Cooper Lake, Ice Lake, Sapphire Rapids) and AMD EPYC (Rome, Milan, Genoa) processors**, making it a versatile choice for modern server platforms. The **2Rx4 configuration** allows for seamless expansion, enabling administrators to scale memory capacity efficiently without compromising performance. Whether deployed in **virtualized environments, database servers, or AI/ML workloads**, this module ensures consistent, high-speed memory access, reducing latency and improving overall system responsiveness.

For data centers prioritizing **cost efficiency and performance**, the **Hynix P06035-H21 64GB DDR4-3200MHz RDIMM** offers an excellent balance of speed, reliability, and scalability. Its **low-latency architecture**, **ECC protection**, and **enterprise-grade durability** make it a trusted choice for organizations demanding peak performance in high-demand computing scenarios. With SK Hynix s reputation for innovation and quality, this module is a dependable solution for next-generation server deployments.

### **Pros and Cons of the Hynix HMAA8GR7AJR4N-XN (64GB, 2Rx4, PC4-25600, DDR4-3200MHz RDIMM)**

#### **Pros:**

1. **High Capacity and Density** The 64GB capacity is ideal for high-end servers, workstations, or enterprise workloads requiring large memory pools. The 2Rx4 configuration (two ranks, four chips per rank) balances performance and density efficiently.

2. **Registered DIMM (RDIMM) Design** RDIMMs are optimized for multi-socket servers, reducing bus contention and improving stability in high-channel-count systems. They are also more cost-effective than LRDIMMs for many use cases.

3. **DDR4-3200MHz Speed** The 3200MHz speed provides better performance than standard DDR4-2400 or DDR4-2666 modules, which can be beneficial for latency-sensitive applications like virtualization, databases, or high-performance computing (HPC).

4. **Low Power Consumption (AA Rating)** The "AA" (Advanced Application) rating indicates lower power usage compared to standard DDR4 modules, reducing heat generation and improving efficiency in data centers.

5. **Reliability and Compatibility** Hynix is a reputable manufacturer with a strong track record in memory modules. This module is designed for enterprise-grade systems, ensuring better longevity and compatibility with major server platforms (e.g., Dell EMC PowerEdge, HP ProLiant, Lenovo ThinkSystem).

6. **Scalability** The 64GB size allows for easy expansion in systems supporting multiple DIMM slots, making it suitable for scaling memory-intensive workloads without frequent upgrades.

7. **Support for ECC** While not explicitly stated, most RDIMMs from Hynix in this tier are ECC-enabled, which is critical for data integrity in servers and workstations handling critical workloads.

---

#### **Cons:**

1. **High Cost** Enterprise-grade RDIMMs, especially high-speed variants like this one, are significantly more expensive than consumer DDR4 modules. The price per GB is much higher than standard desktop RAM.

2. **Limited Desktop Compatibility** This module is designed for server/workstation platforms and may not be compatible with consumer motherboards, which typically require non-registered (UDIMM) or SO-DIMM modules. Always verify compatibility with your system s BIOS/UEFI and manufacturer support.

3. **Overkill for Consumer Use** Unless you are running a server, virtualization host, or a high-end workstation (e.g., for video editing, 3D rendering, or AI training), the performance gains from DDR4-3200 RDIMMs may not justify the cost compared to standard DDR4-3200 UDIMMs.

4. **Power and Cooling Requirements** Higher-capacity and higher-speed modules generate more heat. While the AA rating helps, you may need adequate cooling in your system to prevent throttling or instability.

5. **Vendor Lock-In Risk** Some server manufacturers may require specific memory configurations or support contracts, limiting flexibility if you later switch vendors or upgrade hardware.

6. **Potential for Overprovisioning** If your workload does not fully utilize 64GB of RAM, you may end up paying for unused capacity. For example, a single VM or application may not need this much memory, leading to inefficient resource allocation.

7. **Lead Times and Availability** Enterprise memory modules, especially high-capacity or high-speed variants, can have longer lead times due to demand fluctuations in the server market. Prices may also be volatile.

---

### **Conclusion:**

The **Hynix HMAA8GR7AJR4N-XN (64GB, DDR4-3200MHz RDIMM)** is an excellent choice for **enterprise servers, virtualization hosts, high-performance workstations, or data center workloads** where reliability, scalability, and performance are critical. Its RDIMM design, ECC support (likely), and 3200MHz speed make it well-suited for environments where memory bandwidth and stability are prioritized over cost.

However, for **consumer desktops, gaming PCs, or general-purpose workstations**, this module is **overkill and unnecessarily expensive**. In such cases, standard DDR4-3200 or DDR4-3600 UDIMMs (unbuffered) would offer better value without sacrificing performance for most use cases.

If you are certain this module fits your system s requirements and budget, it is a **strong, high-quality investment** for professional or server-grade applications. Otherwise, consider alternatives based on your specific needs.

---

### **Recommendation:** - **Buy this module if:**

- You are building or upgrading a **server, workstation, or virtualization platform**.

- Your system supports **RDIMMs** and requires **64GB of memory**.

- You need **DDR4-3200MHz performance** for latency-sensitive workloads (e.g., databases, VMs, HPC).

- You prioritize **reliability, ECC support, and enterprise-grade components**.

- **Avoid this module if:**

- You are using a **consumer desktop or gaming PC** (UDIMMs are the right choice).

- Your workload does not require **high memory capacity or speed** (e.g., office tasks, light gaming).

- You are on a **tight budget**, as cheaper UDIMMs or lower-capacity RDIMMs may suffice.

- Your system s **BIOS or manufacturer does not support this specific module** (always check compatibility).

For most users, **prioritize compatibility and cost efficiency** before investing in high-end server memory. If you are unsure, consult your system s documentation or manufacturer support to confirm compatibility.

Details:

Photos available upon request. Units on hand and ready to ship from the US. Tech buyer specialize in new refurbished server, storage networking hardware. Pulled from functioning servers.

HYNIX 64GB 1 64GB 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM HMAA8GR7AJR4N-XN.

part #: p06035h21 prices

  • $727.74-$1227.69

specifications servermemor:

  • brand: Hpe
  • mpn: P06035-h21
  • model: P06035-h21 P06035-b21 P21676-001 P11446-0a1
  • total capacity: 64 Gb
  • seller warranty: 1 Year Seller Warranty
  • rank: Dual Rank
  • item length: 133mm
  • memory features: Ecc Memory
  • california prop 65 warning: No
  • form factor: Rdimm
  • type: Ddr4 Sdram
  • unit type: Unit
  • cas latency: Cl22
  • technology: Hpe Smartmemory
  • voltage: 1.2v
  • item height: 30mm
  • number of pins: 288
  • bus speed: Pc4-25600
  • country of origin: China

offer servermemor:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • started: April 1, 2026
  • options: Ship-to-home

shipping servermemor:

  • class: Standard
  • cost: $0.00
  • carrier: UPS
  • service: UPS Ground
  • type: Fixed
  • transit: 3-7 Days

seller servermemor:

  • # reviews: 5609
  • city: Cherry Hill, New Jersey
  • rating: 99.4%

general servermemor:

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

returns servermemor:

  • paid by: Seller
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted

payments servermemor:

  • wallet: Apple-pay
  • other
  • credit card: Mastercard
total capacity: 64 gb, seller warranty: 1 year seller warranty, rank: dual rank, item length: 133mm, memory features: ecc memory, california prop 65 warning: no, form factor: rdimm, type: ddr4 sdram, unit type: unit, cas latency: cl22, technology: hpe smartmemory, voltage: 1.2v, item height: 30mm, number of pins: 288, bus speed: pc4-25600, country of origin: china,
category: computers > enterprise networking, servers > server components > server memory ram, sku: 12457380549310871,
Hpe P06035-H21 Is Similar To:
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5 offers $727.74–$1227.69 USD
  • Used. Offer #1 priced at $835.98 + $0.00 shipping estimate = $835.98* total. Quick Links. HPE 64GB 2RX4 DDR4-3200MHZ RDIMM.FREE SHIPPING
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  • New. Offer #5 priced at $994.97 + $0.00 shipping estimate = $994.97* total. Works with HP servers Quality New and Refurbished IT parts with up to 80% off the RRP.FREE SHIPPING

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