Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB

Specifications

Performance

Supplemental Information

Package Specifications

  • Sockets Supported PPGA478, PPGA423
  • TCASE 75°C
  • Package Size 53.3mm x 53.3mm
  • Processing Die Size 217 mm2
  • # of Processing Die Transistors 42 million
  • Low Halogen Options Available No

Ordering and Compliance

Retired and discontinued

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL4X4
  • Ordering Code BX80528JK160G
  • Shipping Media BOX
  • Stepping C0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN

  • Spec Code SL5UJ
  • Ordering Code BX80531NK160G
  • Shipping Media BOX
  • Stepping D0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN, Tray

  • Spec Code SL5UW
  • Ordering Code RK80531PC025G0K
  • Shipping Media TRAY
  • Stepping C0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN, Tray

  • Spec Code SL6BC
  • Ordering Code RK80531PC025256
  • Shipping Media TRAY
  • Stepping E0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN

  • Spec Code SL679
  • Ordering Code BX80531NK160G
  • Shipping Media BOX
  • Stepping E0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW, Tray

  • Spec Code SL4X4
  • Ordering Code YD80528PC025G0K
  • Shipping Media TRAY
  • Stepping C0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN

  • Spec Code SL5VH
  • Ordering Code BX80531NK160G
  • Shipping Media BOX
  • Stepping D0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL4X4
  • Ordering Code BX80528JK160GR
  • Shipping Media BOX
  • Stepping CC-0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN

  • Spec Code SL6BC
  • Ordering Code BX80531NK160G
  • Shipping Media BOX
  • Stepping E0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL5UL
  • Ordering Code BX80528JK160GR2
  • Shipping Media BOX
  • Stepping D0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW, Tray

  • Spec Code SL4WU
  • Ordering Code YD80528PC025G0K
  • Shipping Media TRAY
  • Stepping C0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL5VL
  • Ordering Code BX80528JK160G
  • Shipping Media BOX
  • Stepping D0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW, Tray

  • Spec Code SL5VL
  • Ordering Code RN80528PC025G0K
  • Shipping Media TRAY
  • Stepping D0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN, Tray

  • Spec Code SL5UJ
  • Ordering Code RK80531PC025G0K
  • Shipping Media TRAY
  • Stepping D0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN, Tray

  • Spec Code SL5US
  • Ordering Code RK80531PC025G0K
  • Shipping Media TRAY
  • Stepping B0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL4X4
  • Ordering Code BX80528JK160GR2
  • Shipping Media BOX
  • Stepping C0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN, Tray

  • Spec Code SL679
  • Ordering Code RK80531PC025256
  • Shipping Media TRAY
  • Stepping E0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW, Tray

  • Spec Code SL5UL
  • Ordering Code RN80528PC025G0K
  • Shipping Media TRAY
  • Stepping D0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL5UL
  • Ordering Code BX80528JK160GR
  • Shipping Media BOX
  • Stepping D0

Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN, Tray

  • Spec Code SL5VH
  • Ordering Code RK80531PC025G0K
  • Shipping Media TRAY
  • Stepping D0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL5VH
  • Ordering Code BX80528JK160G
  • Shipping Media BOX

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL4WU
  • Ordering Code BX80528JK160G
  • Shipping Media BOX
  • Stepping C0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocW

  • Spec Code SL5UL
  • Ordering Code BX80528JK160G
  • Shipping Media BOX
  • Stepping D0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN

  • Spec Code SL5UW
  • Ordering Code BX80531NK160G
  • Shipping Media BOX
  • Stepping C0

Boxed Intel® Pentium® 4 Processor 1.60 GHz, 256K Cache, 400 MHz FSB, SocN

  • Spec Code SL5UW
  • Ordering Code BX80531NK160GR
  • Shipping Media BOX
  • Stepping C0

Trade compliance information

  • ECCN Varies By Product
  • CCATS NA
  • US HTS 8473301180

PCN/MDDS Information

SL4X4

SL5UJ

SL5VL

SL5UL

SL5UW

SL6BC

SL5VH

SL679

SL4WU

SL5US

Downloads and Software

Lithography

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.

# of Cores

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

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 measured in gigahertz (GHz), or billion cycles per second.

Cache

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.

FSB Parity

FSB parity provides error checking on data sent on the FSB (Front Side Bus).

TDP

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.

VID Voltage Range

VID Voltage Range is an indicator of the minimum and maximum voltage values at which the processor is designed to operate. The processor communicates VID to the VRM (Voltage Regulator Module), which in turn delivers that correct voltage to the processor.

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.

Sockets Supported

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

TCASE

Case Temperature is the maximum temperature allowed at the processor Integrated Heat Spreader (IHS).

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® 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® 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.

Idle States

Idle States (C-states) are used to save power when the processor is idle. C0 is the operational state, meaning that the CPU is doing useful work. C1 is the first idle state, C2 the second, and so on, where more power saving actions are taken for numerically higher C-states.

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® Demand Based Switching

Intel® Demand Based Switching is a power-management technology in which the applied voltage and clock speed of a microprocessor are kept at the minimum necessary levels until more processing power is required. This technology was introduced as Intel SpeedStep® Technology in the server marketplace.

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.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

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.

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.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

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.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

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.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

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.

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.

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.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

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.

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.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

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.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.

Boxed Processor

Intel Authorized Distributors sell Intel processors in clearly marked boxes from Intel. We refer to these processors as boxed processors. They typically carry a three-year warranty.