IBM 49Y1565 16GB Memory
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49Y1565 IBM 16GB 1333mhz Pc3-10600 Ecc DDR3 SDRAM Registered Bulk

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Part Number#: 49Y1565
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Short Description:
49Y1565 16GB 1X16gb 1333mhz Pc3-10600 Dual Rank X4 1.35v Registered Cl9 Lp Ecc DDR3 SDRAM Dimm Memory Module for Server | Made by IBM | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product Information

When it comes to servers, memory is an essential component. It is responsible for storing data temporarily for the CPU to access quickly. One such memory module is the 49Y1565 16GB 1X16gb 1333mhz Pc3-10600 Dual Rank X4 1.35v Registered Cl9 Lp Ecc DDR3 SDRAM Dimm Memory Module for Server Made by IBM. In this article, we will discuss in detail what each of these technical specifications means and how they impact server performance.

Memory Capacity: 16GB

The 49Y1565 memory module has a capacity of 16GB. This means it can store up to 16GB of data temporarily. The more memory a server has, the better it can handle multiple requests simultaneously. With 16GB of memory, a server can handle several requests at once without experiencing any lag.

Memory Type: DDR3 SDRAM

DDR3 SDRAM stands for Double Data Rate 3 Synchronous Dynamic Random Access Memory. DDR3 is a type of memory that was introduced in 2007 and is still in use today. It is an improvement over its predecessor DDR2 and offers faster transfer rates and lower power consumption.

Memory Speed: 1333MHz

The 49Y1565 memory module has a speed of 1333MHz. This means it can transfer data at a rate of 1333 million cycles per second. The higher the memory speed, the faster data can be transferred between the CPU and memory, resulting in better server performance.

Memory Rank: Dual Rank

Memory rank refers to the number of independent sets of memory chips on a single memory module. Dual Rank means there are two independent sets of memory chips on the 49Y1565 module. Dual Rank memory modules offer better performance than single rank modules as they can handle more memory requests simultaneously.

Memory Organization: X4

Memory organization refers to how the memory chips are organized on a single memory module. The 49Y1565 memory module has an X4 organization. This means there are four memory chips on each independent rank, and each chip can process four bits of data at a time. X4 memory organization is more efficient than X8 or X16 as it requires fewer chips, resulting in lower power consumption and cost.

Memory Voltage: 1.35V

Memory voltage refers to the voltage required to operate the memory module. The 49Y1565 memory module requires a voltage of 1.35V. Lower voltage memory modules consume less power, resulting in lower operating costs and less heat generation.

Memory Error Correction: ECC

ECC stands for Error Correction Code. ECC memory modules have extra memory chips that are used to detect and correct errors that occur during data transfer. ECC memory is more reliable than non-ECC memory as it can detect and correct errors that would otherwise go unnoticed, resulting in data corruption.

Memory CAS Latency: CL9

CAS Latency (CL) is a measure of the delay between the CPU requesting data from memory and the memory delivering the data. The 49Y1565 memory module has a CAS Latency of 9 cycles. Lower CAS Latency means less delay between memory and CPU, resulting in faster data access.

Memory Type: Registered

Registered memory modules have an additional buffer between the memory controller and the memory chips. This buffer reduces the load on the memory controller and allows for more memory modules to be installed on a single server. Registered memory is typically used in servers and workstations, where multiple memory modules are required.

Memory Form Factor: DIMM

DIMM stands for Dual In-line Memory Module. DIMM memory modules have pins on both sides of the module and are typically used in desktops, servers, and workstations.

General Information about the IBM 49Y1565

  • Manufacturer: IBM
  • Part Number or SKU# 49Y1565
  • Product Type: Memory (RAM)
  • Product Name: 16GB Pc3-10600

Technical Information

  • Storage Capacity: 16 GB
  • Memory Technology: DDR3 SDRAM
  • Number Of Modules: 1 X 16GB
  • Memory Speed: 1333 MHz
  • Memory Standard: DDR3-1333/PC3-10600
  • Error Checking: ECC
  • Ram Features: Dual Rank, 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 X3650 M4 (7915)
  • IBM System X3650 M3 (7945)
  • IBM System X3850/3950 X5 (7143)
  • IBM System X3550 M4 (7914)
  • IBM System X3550 M3 (7944)
  • IBM System X3650 M3
  • IBM IBM System X3630 M4
  • IBM System X3690 X5
  • IBM System X3300 M4
  • IBM System X3500 M4 (7383)
  • IBM System X3690 X5 (7147)
  • IBM Flex System X222 Compute Node (7916)

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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