HX440C19PB4A/8 HyperX Predator RGB DDR4 module 8GB

HX440C19PB4A/8 Specifications

HyperX 8 GB DDR4‑4000 DIMM (Predator series)

Manufacturer: Kingston / HyperX
Manufacturer Model: HX440C19PB4A/8
Product Line: HyperX Predator
Product Series: DDR4 4000 MHz DIMM
Product Type: Internal Memory Module (RAM)
Product Name: HyperX 8 GB DDR4‑4000 288‑Pin DIMM

KEY FEATURES:
Memory Capacity: 8 GB
Memory Type: DDR4 SDRAM
Interface Type / Speed: DDR4‑4000 MHz (PC4‑32000)
Form Factor: 288‑pin DIMM
Module Type: Unbuffered, Non‑ECC
Voltage: 1.35 V (at 4000 MHz with XMP) / 1.2 V (JEDEC baseline)
Module Configuration: 1Rx8 (single‑rank)
DRAM Chips: 1G × 8‑bit FBGA per chip (8 chips total per module)
Features Supported: Intel XMP 2.0 profile, on‑die termination (ODT), standard DDR4 features, gold‑plated contacts, heatsink (“Predator” style)

PERFORMANCE:
Default (JEDEC) Timing: DDR4‑2400 CL17‑17‑17 @ 1.2 V
XMP Profile #1: DDR4‑4000 CL19‑23‑23 @ 1.35 V
Alternate Profile: DDR4‑3600 CL17‑21‑21 @ 1.35 V
CAS Latency (at 4000 MHz): CL19
Row Cycle Time (tRCmin): 45.75 ns (minimum)
Row Active Time (tRASmin): 32 ns (minimum)
Refresh-to-Active / Refresh Command Time (tRFCmin): 350 ns (minimum)

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to +85 °C
Storage Temperature Range: –55 °C to +100 °C
Operating Humidity / Shock / Vibration Resistance: Not explicitly specified

PHYSICAL:
Form Factor: 288‑pin DIMM
Module Dimensions (with heatsink): 133.35 mm (length) × 42.20 mm (height)
Color / Appearance: Black heatsink (Predator design)
Weight: ~ 64.9 g