691740-001 HP 4GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered

691740-001 Specifications

HP 4 GB PC3L‑12800 DDR3‑1600 MHz Low‑Voltage Unbuffered SO‑DIMM

Manufacturer: HP (HPE)
Manufacturer Model: 691740-001
Product Line: HP laptop / notebook memory
Product Series: DDR3L / DDR3 Low‑Voltage SO‑DIMM Modules
Product Type: Unbuffered Non‑ECC Memory Module (SO‑DIMM)
Product Name: HP 4 GB PC3L‑12800 DDR3‑1600 MHz SO‑DIMM Memory Module

KEY FEATURES:
Memory Capacity: 4 GB
Memory Type: DDR3 SDRAM (DDR3L, Low Voltage)
Speed Rating: PC3L‑12800 (DDR3‑1600 MHz)
Form Factor: 204‑pin SO‑DIMM
Error Correction: Non‑ECC
Module Type: Unbuffered (SO‑DIMM)
Voltage: 1.35 V
CAS Latency: CL11
Rank / Organization: 1Rx8 (Single‑rank)
Compatibility: Laptops and notebooks designed for DDR3L 204‑pin SO‑DIMM modules

PERFORMANCE:
Memory Speed: 1600 MT/s
Bus Type / Bandwidth: PC3L‑12800 (~12.8 GB/s theoretical max)
Random Read IOPS: Not explicitly specified
Random Write IOPS: Not explicitly specified
Sequential Read Speed: Not explicitly specified
Sequential Write Speed: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Voltage: 1.35 V (low‑voltage)
ECC: Not supported (non‑ECC) — suitable for consumer / general‑purpose laptops
Other environmental parameters (temperature range, humidity, shock/vibration resistance): Not explicitly specified

PHYSICAL:
Pins: 204‑pin SO‑DIMM
Form Factor: 204‑pin SO‑DIMM (standard laptop memory format)
Dimensions (approx): Standard SO‑DIMM size (typical for 204‑pin DDR3 laptop modules)
Weight: Not explicitly specified
Color / PCB: Standard memory module PCB