IBM 41Y2851 4GB Pc2-5300 Memory
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IBM 41Y2851 4GB 667Mhz Pc2-5300 240-pin Dimm Cl5 Ecc Bulk

Availability: In Stock
Part Number#: 41Y2851
List Price was: $127.91
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New Bulk Pack

Short Description:
IBM 41Y2851 4GB 667Mhz Pc2-5300 240-pin Dimm Cl5 Ecc Registered Lp DDR2 Sdram Memory For Server | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of IBM 41Y2851 4GB Memory

The IBM 41Y2851 is a high-performance memory module designed for use in servers and other enterprise-grade computing systems. It offers a generous capacity of 4GB and operates at a speed of 667MHz, making it ideal for demanding workloads that require a large amount of memory bandwidth. This module also features ECC (Error-Correcting Code) technology, which enhances its reliability and protects against data corruption. In this article, we will explore the various features and benefits of the IBM 41Y2851 memory module.


The IBM 41Y2851 memory module is designed to be used in servers that support DDR2 SDRAM memory technology. It has a capacity of 4GB and operates at a clock speed of 667MHz. The module is equipped with 240 pins and features ECC technology, which helps detect and correct errors in memory operations. It is also registered, which means that it helps reduce the load on the memory controller by buffering memory commands.


The IBM 41Y2851 memory module delivers outstanding performance and reliability, making it ideal for use in demanding computing environments. With a capacity of 4GB, this module provides ample memory to support multiple applications and workloads simultaneously. Its 667MHz clock speed ensures that data is transferred quickly and efficiently, enabling faster system response times and improved application performance. Additionally, the ECC technology used in this module helps prevent data corruption and ensures data integrity, making it an ideal choice for mission-critical applications.

Summary, the IBM 41Y2851 memory module is a high-performance, reliable memory solution that is ideal for use in servers and other enterprise-grade computing systems. Its generous capacity of 4GB, 667MHz clock speed, and ECC technology make it well-suited for demanding workloads that require a large amount of memory bandwidth. Additionally, its compatibility with a wide range of server models and easy installation process make it a convenient and practical choice for IT professionals. Overall, the IBM 41Y2851 is an excellent memory module that delivers exceptional performance, reliability, and value.

General Information about the IBM 41Y2851

  • Brand Name: IBM
  • Part Number or SKU# 41Y2851
  • Type: Memory (RAM)
  • RAM Type: Pc2-5300
  • Product Name: 4gb DDR2 Sdram Memory Module

Technical Information

  • Memory Size: 4gb
  • Memory Technology: Ddr2 Sdram
  • Number Of Modules: 1 X 4 Gb
  • Memory Speed: 667 Mhz
  • Memory Standard: Ddr2-667/pc2-5300
  • Error Checking: Ecc
  • Signal Processing: Registered

Physical Characteristics

  • Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
  • Weight: 0.45 Kg (1 Lb)


  • IBM System X3455
  • IBM System X3455 7940
  • IBM System X3455 7941
  • IBM System X3455 7984
  • IBM System X3455 7986
  • IBM System X3610
  • IBM System X3610 7942
  • IBM System X3655
  • IBM System X3655 7943
  • IBM System X3655 7985
  • IBM System X3755
  • IBM System X3755 7163
  • IBM System X3755 8877
  • IBM System X3850 M2
  • IBM System X3850 M2 7141
  • IBM System X3850 M2 7233
  • IBM System X3950 M2
  • IBM System X3950 M2 7141
  • IBM System X3950 M2 7233

Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
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  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.