GENERAL

This auction is for a 16GB Kit (2x8GB) ram upgrade for your HP Workstation.

This auction is for ECC Registered RDIMM's, ECC RDimms and ECC UDimms cannot be mixed with each other

Seller Refurbished simply means the modules are tested and working to manufacturer standards.

Buy with confidence with our 12 Month Warranty Policy.



IMPORTANT NOTE BEFORE PURCHASE

This particular HP Workstation can use both ECC Registered (RDIMMS) and ECC Unbuffered (UDIMMS), this auction is for RDimms.

This auction is for ECC RDimms, ECC RDimms and ECC UDimms cannot be mixed with each other, it is an either or situation.

ECC RDimms are denoted PC3-12800R, ECC UDimms are denoted PC3-12800e.

If you are not sure which dimms you have installed please ask us before making a purchase. A incorrect order will not waste our time but your own.



DETERMINING THE BEST MEMORY SPEED FOR YOU (1333Mhz/1600Mhz/1866Mhz)

The actual speed the memory runs at actually is firstly determined by the CPU that is installed, below is list of the maximum ram speed for most of the available Xeon E5 Series CPUs.

V1 E5 CPU's

  • 1066Mhz - 2609, 2603, 1607, 1603
  • 1333Mhz - 2640, 2630, 2620
  • 1600Mhz - 2690, 2680, 2670, 2667, 2665, 2660, 2650, 2643, 1660, 1650, 1620
V2 E5 CPU's
  • 1333Mhz - 2609, 2603
  • 1600Mhz - 2640, 2630, 2620, 1607
  • 1866Mhz - 2697, 2695, 2690, 2680, 2670, 2667, 2660, 2650, 2643, 2637, 1680, 1660, 1650, 1620


Example 1. Using 1866Mhz memory in a machine that will only support 1333Mhz will result in that memory being run at 1333Mhz, eg Xeon E5-2620 v1


The second Part of memory run speed formula is based upon the amount of load placed upon the CPU by the number of modules installed in your machine.

For max speed each CPU will support 4 Dimms per Channel, In a dual CPU this will be 8 Dimms per channel. This means max ram speed is only supported when populating 8 slots, However your machine has 16 Slots, This means that every 2 slots shares one Channel of memory. When you install more then one Dimm per channel, the maximum stated speed will drop by one level, below are the actual speeds when running 2 dimms per channel, using 16 Slots or any combination over 8 slots.

  • 1866Mhz (1DPC) ram will run at 1600Mhz (2DPC)
  • 1600Mhz (1DPC) ram will run at 1333Mhz (2DPC)
  • 1333Mhz (1DPC) ram will run at 1066Mhz (2DPC)
1DPC = One Dimm Per Channel. (max use 8 slots)
2DPC = Two Dimms Per Channnel. (can use 9-12 Slots)

Example 2. Running 1866Mhz memory over 12 Slots in a Dual Xeon E5-2660 v2 will result in the memory actually running at 1600Mhz. 1866Mhz memory speed may only be utilized when upto 8 memory modules are installed. If you plan to use two dimms per channel it is more cost effective to install 1600Mhz memory over 1866Mhz, this is also the case when comparing 1333Mhz ram to 1600Mhz ram.

We would recommend that you install the memory speed that will be most cost effective for you. If you have any questions please do not hesitate to ask as this concept can take some time to comprehend.



INSIDE YOUR HP WORKSTATION

Your HP workstation has 12 slots and the maximum upgrade is 192GB (12x16GB)

The maximum upgrade with this auction is 96GB(12x8GB)

If you would like to upgrade past 96GB please let us know as we have bigger modules available.



SPECIFICATIONS

  • PC3-10600R
  • 1333Mhz
  • DDR3
  • ECC
  • Registered
  • 1.5V
  • 240 Pin
  • Module Capacity: 8GB
  • Module Quantity: 2
  • 12 Month Warranty

 

 

DOMESTIC DELIVERY

Item is in stock and can be collected, delivery is done via Royal Mail and usually takes no more than 4 working days.

Proof of postage is kept as proof of dispatch, if you do not receive your item within 4 working days please contact us ASAP!!

INTERNATIONAL DELIVERY

item is in stock and will be delivered via Royal Mail Air Mail, this can take upto 5-7 working days, we will only post to registered PayPal address.


CONTACT US

If you would like to contact us please do so via the eBay messaging system only, any messages sent to us via email will be ignored, so please contact via eBay only. 


PAYMENT

Payment can be made by PayPal, Bankers Draft or by Cash (collection only). Please contact the office for more details. Payment must be made within 3 days of auction end, and please leave us a contact number.



FEEDBACK

We try and provide a first class service, we try and be open and honest about our products and when they will be delivered.


If you do have an problems please get in touch with us and we will try our best to get them resolved for you as soon as possible!!!!