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Lenovo 4X70G78061 (1x, 8GB, DDR4-RAM, ECC Registered, ECC) Actual product image

Lenovo 4X70G78061 (1x, 8GB, DDR4-RAM, ECC Registered, ECC)

Specifications

Key specifications

Memory chipDDR4-2133
Number of memory modules1 x
Storage capacity (RAM) per module8 GB
Memory form factorDIMM 288

General information

Manufacturer Lenovo
Product type Model-specific memory
Item number3455751
Manufacturer no.4X70G78061

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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Suitable brand
Lenovo
Working memory Scope of application
Workstations
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Workstations

A workstation is a high-end microcomputer designed for technical or scientific applications. Intended primarily to be used by one person at a time, they are commonly connected to a local area network and run multi-user operating systems. The term workstation has also been used to refer to a mainframe computer terminal or a PC connected to a network.

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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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DIMM 288
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.

ECC Registered
ECC
Yes

Product dimensions

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Product dimensions

Physical size of an object

Height
40 mm

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Returns and warranty

Dead on arrival (DOA) 6 Days Bring-in
Warranty 24 month Pick Up & Return
30-day right of return
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30-day right of return

Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

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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/Collection

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Information subject to change.

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Lenovo 4X70G78061 (1x, 8GB, DDR4-RAM, ECC Registered, ECC) Lenovo 4X70G78061 (1x, 8GB, DDR4-RAM, ECC Registered, ECC)