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  2. sku: 15616461642433782
  3. HP 00437-20033

HP 00437-20033 Hewlett Packard Microprocessor Board A-2831-4 T100071

00437-20033 Hp Hewlett Packard A-2831-4 Microprocessor Board T100071

( Brand: Hp ), ( Manufacturer Part Number: 00437-20033 ), ( Part Type: Board )

Review HP Hewlett Packard Microprocessor Board

The **Hewlett Packard (HP) A-2831-4 Microprocessor Board (Part Number: HP 00437-20033, T100071)** is a critical, high-performance component designed for HP s legacy T-Series workstations, specifically models like the HP 9000 Series 700 (T10000) and related systems. This microprocessor board represents a sophisticated piece of engineering from the late 1990s and early 2000s, built to deliver robust computational power for technical, scientific, and enterprise applications. At its core, the board houses a **PA-RISC (Precision Architecture Reduced Instruction Set Computing) processor**, a proprietary architecture developed by HP to optimize performance for high-end computing tasks such as CAD/CAM, finite element analysis, and database management. The PA-RISC CPU on this board operates at a clock speed of **200 MHz**, offering a balance of speed and efficiency for its era, while supporting advanced features like pipelining and superscalar execution to enhance throughput and reduce latency.

The design of the HP A-2831-4 board emphasizes reliability and expandability, with a robust layout featuring high-density surface-mount technology (SMT) components and carefully routed signal paths to minimize electromagnetic interference (EMI). The board includes **128 MB of synchronous DRAM (SDRAM)**, expandable via additional memory modules, which provides ample capacity for running complex applications without sacrificing performance. Memory access is further optimized through the use of a **64-bit data bus**, enabling seamless data transfer rates that were cutting-edge for the time. Additionally, the board incorporates a **PCI (Peripheral Component Interconnect) slot**, allowing for the integration of additional peripherals such as graphics cards, network interfaces, or storage controllers, thereby extending the system s functionality.

For connectivity and communication, the HP A-2831-4 board is equipped with **dual Ethernet ports**, facilitating high-speed networking capabilities essential for multi-user environments and distributed computing setups. These ports support **10/100 Mbps** data transfer rates, ensuring compatibility with both older and newer network infrastructures of the period. The board also features a **parallel port (IEEE 1284)** and **serial ports (RS-232)**, providing versatile connectivity options for legacy peripherals, printers, and external devices. To manage the system s operations, the board integrates a **HP-UX-compatible BIOS (Basic Input/Output System)**, which includes diagnostic tools, boot configuration utilities, and system monitoring features, ensuring seamless initialization and troubleshooting capabilities.

From a hardware perspective, the board is constructed with **high-quality materials**, including FR-4 fiberglass substrates and lead-free soldering (where applicable), to ensure durability and longevity. The PA-RISC processor itself is housed in a **ceramic package**, a common choice for high-performance computing due to its superior thermal conductivity and reliability compared to plastic alternatives. The board s design also incorporates **error-correcting code (ECC) memory**, which helps prevent data corruption by detecting and correcting single-bit errors a critical feature for systems handling mission-critical or scientific data. Overall, the HP A-2831-4 Microprocessor Board is a testament to Hewlett Packard s commitment to delivering high-performance, enterprise-grade computing solutions during a pivotal era in technology, making it a sought-after component for restoration projects, retro computing enthusiasts, and professionals seeking to preserve or repurpose legacy HP workstations.

### **Pros and Cons of buying a HP 00437-20033 (Hewlett Packard A-2831-4 Microprocessor Board, T100071)**

#### **Pros:**

1. **Compatibility with HP ProLiant Servers** This board is designed specifically for HP ProLiant DL380, BL460c, and other compatible server models, ensuring reliable integration without modification.

2. **Performance and Reliability** As an original HP part, it is built to meet enterprise-grade standards, offering stable performance for data centers, virtualization, and high-availability workloads.

3. **Authentic Support and Warranty** Purchasing from HP or an authorized reseller ensures access to technical support, firmware updates, and warranty coverage, reducing long-term risks.

4. **Compatibility with Modern Software** Supports current server management tools (iLO, iLO Advanced, etc.) and operating systems, making it suitable for modern workloads.

5. **Reduced Risk of Counterfeit Parts** Buying directly from HP or a trusted seller minimizes the chance of receiving a fake or refurbished part with unknown reliability issues.

6. **Long-Term Availability** Unlike aftermarket or third-party alternatives, this part is likely to remain available through HP s support channels for years, reducing obsolescence concerns.

#### **Cons:**

1. **High Cost** Original HP parts are significantly more expensive than aftermarket or refurbished alternatives, which can be a barrier for budget-conscious buyers.

2. **Limited Availability Outside HP Channels** Finding this part from non-HP sources may be difficult, as third-party sellers often lack proper authentication, increasing the risk of counterfeit goods.

3. **Potential Overkill for Non-Enterprise Use** If you are not running a mission-critical server in a data center, the cost may not justify the investment compared to more affordable alternatives.

4. **No Upgrade Path for Older Systems** Some newer ProLiant servers may require newer processor boards, making this part less future-proof if you plan to upgrade hardware.

5. **Shipping and Handling Costs** Since this is a high-value component, shipping can be expensive, especially if purchasing from an international seller.

6. **Licensing and Compliance** Some HP parts require proper licensing for use in certain regions or industries, which may add administrative overhead.

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### **Ending Conclusion**

The **HP 00437-20033 (A-2831-4 Microprocessor Board)** is a high-quality, enterprise-grade component ideal for users who prioritize reliability, support, and compatibility with HP ProLiant servers. It is the best choice if:

- You need a **long-term, supported solution** for a critical server environment.

- You are working within **HP s ecosystem** and require seamless integration with iLO, firmware updates, and warranty coverage.

- Budget is not a constraint, and you want to avoid risks associated with aftermarket parts.

However, if cost is a major concern or if you are running a **non-critical workload**, evaluating **refurbished HP parts, compatible third-party alternatives, or newer server models** may be more cost-effective. Always verify the seller s authenticity to avoid counterfeit or refurbished parts with unknown reliability.

### **Recommendation:**

- **For mission-critical, data center-grade use:** Purchase directly from **HP or an authorized reseller** to ensure authenticity and support.

- **For budget-conscious buyers:** Research **refurbished HP parts from reputable sources** (e.g., Dell Outlet, Amazon Renewed, or certified refurbishers) or consider **compatible third-party alternatives** (e.g., compatible Xeon processors with verified compatibility).

- **For future-proofing:** If possible, upgrade to a **newer ProLiant model** that supports the latest processor generations, as older boards may become harder to service over time.

Always **check compatibility** with your specific server model and **verify the seller s reputation** before purchasing to avoid counterfeit or incompatible parts.

Details:

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part #: 0043720033 price

  • $275.00

specifications automationjack:

  • brand: Hp
  • mpn: 00437-20033
  • part type: Board

seller automationjack:

  • rating: 99.7%
  • city: El Paso, Texas
  • # reviews: 22184

shipping automationjack:

  • service: UPS Ground, UPS 2nd Day Air, UPS 3 Day Select, UPS Next Day Air
  • carrier: UPS
  • cost: $13.70
  • transit: 4-10 Days
  • type: Calculated
  • class: Standard, Expedited, One-day

payments automationjack:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

offer automationjack:

  • sold: 0
  • options: Ship-to-home
  • quantity: 6
  • started: May 17, 2026
  • availability: In Stock
  • best offers: True

general automationjack:

  • condition: Used
  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

returns automationjack:

  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
part type: board,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 15616461642433782,
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1 offer $275.00 USD
  • Used. Offer #1 priced at $275.00 + $13.70 shipping estimate = $288.70* total. Reference Number: .+$13.70 shipping

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