Intel® Xeon® Processor E5-2648L

20M, 1.80 GHz, 8.0 GT/s Intel® QPI


CPU Specifications

Supplemental Information

Package Specifications

Ordering and Compliance

Retired and discontinued

Intel® Xeon® Processor E5-2648L (20M Cache, 1.80 GHz) FC-LGA10, Tray

  • MM# 919339
  • Spec Code SR0LX
  • Ordering Code CM8062100854905
  • Shipping Media TRAY
  • Stepping C2
  • MDDS Content IDs 707208

Trade compliance information

  • ECCN 5A992C
  • CCATS G077159
  • US HTS 8542310001

PCN Information


Compatible Products

Intel® Server Board S1600JP Family

All | None

Intel® Server Board S2600CO Family

All | None

Intel® Server Board S2600CP Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server Board S2600CP2 Discontinued 65182
Intel® Server Board S2600CP2IOC Discontinued 65184
Intel® Server Board S2600CP2J Discontinued 65186
Intel® Server Board S2600CP4 Discontinued 65189
Intel® Server Board S2600CP4IOC Discontinued 65195

Intel® Server Board S2600GL Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server Board S2600GL Discontinued 65197

Intel® Server Board S2600GZ Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server Board S2600GZ Discontinued 65199

Intel® Server Board S2600JF Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server Board S2600JF Discontinued 65208
Intel® Server Board S2600JFF Discontinued 65211
Intel® Server Board S2600JFQ Discontinued 65212

Intel® Server Board S2600WP Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server Board S2600WP Discontinued 65220
Intel® Server Board S2600WPF Discontinued 65222
Intel® Server Board S2600WPQ Discontinued 65223

Intel® Compute Module HNS2600JF Family

All | None

Intel® Compute Module HNS2600WP Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Compute Module HNS2600WP Discontinued 65540
Intel® Compute Module HNS2600WPF Discontinued 65542
Intel® Compute Module HNS2600WPQ Discontinued 65543

Intel® Server System R1000GL Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server System R1208GL4DS Discontinued 65580
Intel® Server System R1304GL4DS9 Discontinued 65584

Intel® Server System R1000GZ Family

All | None

Intel® Server System R1000JP Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server System R1208JP4GS Discontinued 65596
Intel® Server System R1208JP4OC Discontinued 65598
Intel® Server System R1208JP4TC Discontinued 65599
Intel® Server System R1304JP4GS Discontinued 65600
Intel® Server System R1304JP4OC Discontinued 65602
Intel® Server System R1304JP4TC Discontinued 65604

Intel® Server System H2000JF Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server System H2216JFFJR Discontinued 65743
Intel® Server System H2216JFFKR Discontinued 65744
Intel® Server System H2216JFJR Discontinued 65745
Intel® Server System H2216JFKR Discontinued 65747
Intel® Server System H2216JFQJR Discontinued 65748
Intel® Server System H2216JFQKR Discontinued 65749
Intel® Server System H2312JFFJR Discontinued 65751
Intel® Server System H2312JFFKR Discontinued 65752
Intel® Server System H2312JFJR Discontinued 65753
Intel® Server System H2312JFKR Discontinued 65755
Intel® Server System H2312JFQJR Discontinued 65758
Intel® Server System H2312JFQKR Discontinued 65760

Intel® Server System H2000WP Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server System H2216WPFJR Discontinued 65774
Intel® Server System H2216WPFKR Discontinued 65775
Intel® Server System H2216WPJR Discontinued 65776
Intel® Server System H2216WPKR Discontinued 65777
Intel® Server System H2216WPQJR Discontinued 65778
Intel® Server System H2216WPQKR Discontinued 65779
Intel® Server System H2312WPFJR Discontinued 65780
Intel® Server System H2312WPFKR Discontinued 65781
Intel® Server System H2312WPJR Discontinued 65782
Intel® Server System H2312WPKR Discontinued 65783
Intel® Server System H2312WPQJR Discontinued 65784
Intel® Server System H2312WPQKR Discontinued 65785

Intel® Server System R2000GL Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server System R2208GL4DS9 Discontinued 65856
Intel® Server System R2208GL4GS Discontinued 65857
Intel® Server System R2308GL4DS9 Discontinued 65860
Intel® Server System R2308GL4GS Discontinued 65861
Intel® Server System R2312GL4GS Discontinued 65862

Intel® Server System R2000GZ Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server System R2208GZ4GC Discontinued 65864
Intel® Server System R2208GZ4GS9 Discontinued 65867
Intel® Server System R2216GZ4GC Discontinued 65869
Intel® Server System R2216GZ4GCLX Discontinued 65871
Intel® Server System R2224GZ4GC4 Discontinued 65874
Intel® Server System R2224GZ4GCSAS Discontinued 65875
Intel® Server System R2308GZ4GC Discontinued 65876
Intel® Server System R2308GZ4GS9 Discontinued 65879
Intel® Server System R2312GZ4GC4 Discontinued 65881
Intel® Server System R2312GZ4GCSAS Discontinued 65882
Intel® Server System R2312GZ4GS9 Discontinued 65883

Intel® Server System P4000CP Family

Product Name Marketing Status Sort Order Compare
All | None
Intel® Server System P4208CP4MHGC Discontinued 66019
Intel® Server System P4308CP4MHEN Discontinued 66020
Intel® Server System P4308CP4MHGC Discontinued 66021

Intel® C600 Series Chipsets

All | None

Drivers and Software

Latest Drivers & Software

Downloads Available:



Processor Number

The Intel processor number is just one of several factors—along with processor brand, system configurations, and system-level benchmarks—to be considered when choosing the right processor for your computing needs. Read more about interpreting Intel® processor numbers or Intel® processor numbers for the Data Center.

Launch Date

The date the product was first introduced.

Expected Discontinuance

Expected Discontinuance is an estimate of when a product will begin the Product Discontinuance process. The Product Discontinuance Notification (PDN), published at the start of the discontinuance process, will include all EOL Key Milestone details. Some business units may communicate EOL timeline details before the PDN is published. Contact your Intel representative for information on EOL timelines and extended life options.


Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.

Use Conditions

Use conditions are the environmental and operating conditions derived from the context of system use.
For SKU specific use condition information, see PRQ report.
For current use condition information, see Intel UC (CNDA site)*.

Total Cores

Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).

Total Threads

Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.

Max Turbo Frequency

Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

Intel® Turbo Boost Technology 2.0 Frequency

Intel® Turbo Boost Technology 2.0 Frequency is the maximum single core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

Processor Base Frequency

Processor Base Frequency describes the rate at which the processor's transistors open and close. The processor base frequency is the operating point where TDP is defined. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.


CPU Cache is an area of fast memory located on the processor. Intel® Smart Cache refers to the architecture that allows all cores to dynamically share access to the last level cache.

Bus Speed

A bus is a subsystem that transfers data between computer components or between computers. Types include front-side bus (FSB), which carries data between the CPU and memory controller hub; direct media interface (DMI), which is a point-to-point interconnection between an Intel integrated memory controller and an Intel I/O controller hub on the computer’s motherboard; and Quick Path Interconnect (QPI), which is a point-to-point interconnect between the CPU and the integrated memory controller.

# of QPI Links

QPI (Quick Path Interconnect) links are a high speed, point-to-point interconnect bus between the processor and chipset.


Thermal Design Power (TDP) represents the average power, in watts, the processor dissipates when operating at Base Frequency with all cores active under an Intel-defined, high-complexity workload. Refer to Datasheet for thermal solution requirements.

Embedded Options Available

Embedded Options Available indicates products that offer extended purchase availability for intelligent systems and embedded solutions. Product certification and use condition applications can be found in the Production Release Qualification (PRQ) report. See your Intel representative for details.

Max Memory Size (dependent on memory type)

Max memory size refers to the maximum memory capacity supported by the processor.

Memory Types

Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.

Max # of Memory Channels

The number of memory channels refers to the bandwidth operation for real world application.

ECC Memory Supported

ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.

PCI Express Revision

PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.

PCI Express Configurations

PCI Express (PCIe) Configurations describe the available PCIe lane configurations that can be used to link to PCIe devices.

Max # of PCI Express Lanes

A PCI Express (PCIe) lane consists of two differential signaling pairs, one for receiving data, one for transmitting data, and is the basic unit of the PCIe bus. Max # of PCI Express Lanes is the total number of supported lanes.

Sockets Supported

The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.

Intel® Turbo Boost Technology

Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.

Intel® Hyper-Threading Technology

Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.

Intel® 64

Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software.¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.

Instruction Set

An instruction set refers to the basic set of commands and instructions that a microprocessor understands and can carry out. The value shown represents which Intel’s instruction set this processor is compatible with.

Enhanced Intel SpeedStep® Technology

Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Intel® Flex Memory Access

Intel® Flex Memory Access facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode.

Intel® Identity Protection Technology

Intel® Identity Protection Technology is a built-in security token technology that helps provide a simple, tamper-resistant method for protecting access to your online customer and business data from threats and fraud. Intel® IPT provides a hardware-based proof of a unique user’s PC to websites, financial institutions, and network services; providing verification that it is not malware attempting to login. Intel® IPT can be a key component in two-factor authentication solutions to protect your information at websites and business log-ins.

Intel® AES New Instructions

Intel® AES New Instructions (Intel® AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, authentication, random number generation, and authenticated encryption.

Intel® Trusted Execution Technology

Intel® Trusted Execution Technology for safer computing is a versatile set of hardware extensions to Intel® processors and chipsets that enhance the digital office platform with security capabilities such as measured launch and protected execution. It enables an environment where applications can run within their own space, protected from all other software on the system.

Execute Disable Bit

Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.

Intel® Virtualization Technology (VT-x)

Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.

Intel® Virtualization Technology for Directed I/O (VT-d)

Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.

Intel® VT-x with Extended Page Tables (EPT)

Intel® VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel® Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.

Tray Processor

Intel ships these processors to Original Equipment Manufacturers (OEMs), and the OEMs typically pre-install the processor. Intel refers to these processors as tray or OEM processors. Intel doesn't provide direct warranty support. Contact your OEM or reseller for warranty support.