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Kingston Value RAM (1x, 8GB, DDR4-2133, SO-DIMM 260 pin) Actual product image
CHF 103.–

Kingston Value RAM (1x, 8GB, DDR4-2133, SO-DIMM 260 pin)

Description

Equivalent to KVR21S15D8/8

Specifications

Key specifications

Memory chipDDR4-2133
Number of memory modules1 x
Memory typeDDR4-RAM
Storage capacity (RAM) per module8 GB
Memory form factorSO-DIMM 260 pin

General information

Manufacturer Kingston
Product type Memory
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Memory

Dynamic random-access memory (DRAM) is a type of random-access memory that stores each bit of data in a separate capacitor within an integrated circuit. The capacitor can be either charged or discharged; these two states are taken to represent the two values of a bit, conventionally called 0 and 1. Since capacitors leak charge, the information eventually fades unless the capacitor charge is refreshed periodically. Because of this refresh requirement, it is a dynamic memory as opposed to SRAM and other static memory.

The main memory (the "RAM") in personal computers is Dynamic RAM (DRAM). It is the RAM in laptop, notebook and workstation computers as well as some of the RAM of home game consoles (PlayStation3, Xbox 360 and Wii).

More information...

Item number5735475
Manufacturer no.KVR21S15S8/8
Sales rank in Product type Memory10 of 975

Colour

Case colour
Black
LED colour
without LED

Memory

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Memory

Computer data storage, often called storage or memory, is a technology consisting of computer components and recording media used to retain digital data. It is a core function and fundamental component of computers.

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Hardware application range
Standard
Number of memory modules
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Number of memory modules

A memory module or memory latch is a small circuit board on which several memory components (dynamic RAM in the form of integrated circuits) are soldered. Memory modules form or expand the main memory of electronic devices such as computers or printers and are plugged into specially designed slots.

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1 x
Memory type
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Memory type

DDR-SDRAM ("Double Data Rate Synchronous Dynamic Random Access Memory") is a type of random access memory (RAM) currently available in three categories. DDR-SDRAM with 184 contacts, DDR2-SDRAM with 240 contacts and DDR3-SDRAM also with 240 contacts. They are mainly used for memory modules of the DIMM or SO-DIMM standard as main memory in PCs and laptops.

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DDR4-RAM
Storage capacity (RAM) per module
8 GB
Memory chip
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Memory chip

Random-access memory is a form of computer data storage. A random-access device allows stored data to be accessed directly in any random order. In contrast, other data storage media such as hard disks, CDs, DVDs and magnetic tape, as well as early primary memory types such as drum memory, read and write data only in a predetermined order, consecutively, because of mechanical design limitations. Therefore the time to access a given data location varies significantly depending on its physical location.

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DDR4-2133
Memory form factor
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Memory form factor

A DIMM or dual in-line memory module, comprises a series of dynamic random access memory integrated circuits. These modules are mounted on a printed circuit board and designed for use in personal computers, workstations and servers. DIMMs began to replace SIMMs (single in-line memory modules) as the predominant type of memory module as Intel P5-based Pentium processors began to gain market share.

The main difference between SIMMs and DIMMs is that DIMMs have separate electrical contacts on each side of the module, while the contacts on SIMMs on both sides are redundant. Another difference is that standard SIMMs have a 32-bit data path, while standard DIMMs have a 64-bit data path.

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SO-DIMM 260 pin
RAM buffer
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RAM buffer

In addition to bandwidth and capacity variants, modules can
1. Optionally implement ECC, which is an extra data byte lane used for correcting minor errors and detecting major errors for better reliability. Modules with ECC are identified by an additional ECC in their designation.
2. Be "registered", which improves signal integrity (and hence potentially clock speed and physical slot capacity) by electrically buffering the signals at a cost of an extra clock of increased latency. Those modules are identified by an additional R in their designation, whereas non-registered (a.k.a. "unbuffered") RAM may be identified by an additional U in the designation.
3. Be Fully buffered modules, which are designated by F or FB and do not have the same notch position as other classes. Fully buffered modules cannot be used with motherboards that are made for registered modules, and the different notch position physically prevents their insertion.

unbuffered
CAS latency
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CAS latency

CAS latency is the delay time which elapses between the moment a memory controller tells the memory module to access a particular column in a selected row, and the moment the data from the given array location is available on the module's output pins.

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15
tRCD
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tRCD

The parameter tRCD (RAS-to-CAS delay, row-to-column delay) describes for a DRAM the time that must have elapsed after activation of a word line (activate) before a read command may be sent.

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15
tRP
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tRP

The parameter "tRP" ("Row Precharge Time") describes the minimum time that must have elapsed after a precharge command before a new command may be sent to activate a line in the same bank.

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15

Power supply

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Power supply

All power supply related details.

Voltage
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Voltage

The voltage between two points is a short name for the electrical force that would drive an electric current between those points. Specifically, voltage is equal to energy per unit charge. In the case of static electric fields, the voltage between two points is equal to the electrical potential difference between those points. In the more general case with electric and magnetic fields that vary with time, the terms are no longer synonymous.

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1.20 V

Product dimensions

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Product dimensions

Physical size of an object

Height
30 mm

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Returns and warranty

Dead on arrival (DOA) 30 Days Bring-in
Warranty 30 Years Bring-in
30-day right of return
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30-day right of return

A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.

Availability

Mail delivery

The delivery date was exceeded. We are checking with the supplier and will be publishing a new delivery date as soon as available.
> 10 piece(s) ordered from the supplier.

Collection

All locations

The delivery date was exceeded. We are checking with the supplier and will be publishing a new delivery date as soon as available.
> 10 piece(s) ordered from the supplier.

Information subject to change.

Goes well with

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1

Availability

  • Delivery date unknown

Information subject to change.

View details

+5

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Customer ratings

Overall rating

Avg. 5.0 of 5 stars


The 3 most useful ratings

User yannicraft
Value RAM (1x, 8GB, DDR4-2133, SO-DIMM 260 pin)

Satisfait

Très bon produit utilisé sur un Thinkpad E470 en duo avec la barrette de base (de 4g) très bien reconnue aucune mise en oeuvre a faire hormis de profiter de cette efficacité hors norme !!!

23.03.2018
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User fabio.foletti
Value RAM (1x, 8GB, DDR4-2133, SO-DIMM 260 pin)

Gelungene Ram Verdoppelung auf 16MB

Als Erweiterung auf 16MB zu einem SK Hynix 1x 8GB DDR4-2133 SODIMM PC4-17000P-S Dual Rank x8 Modul in einem Dell Latitude E5570 (i5 6300U) gekauft. Beide Module laufen problemlos miteinander.


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22.03.2018
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User cmensing
Value RAM (1x, 8GB, DDR4-2133, SO-DIMM 260 pin)

speicherintensive Anwendungen können deutlich beschleunigt werden.

problemlos für HP ProBook 440 G4 eingesetzt, automatisch im bios erkannt.


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10.03.2018
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Kingston Value RAM (1x, 8GB, DDR4-2133, SO-DIMM 260 pin) Kingston Value RAM (1x, 8GB, DDR4-2133, SO-DIMM 260 pin)