G.Skill Trident Z5 RGB 48GB (2x 24GB) DDR5 8400MHz Silver RAM

Name: G.Skill Trident Z5 RGB 48GB (2x 24GB) DDR5 8400MHz Silver
Brand: G.Skill
SKU: F5-8400J4052G24GX2-TZ5RW

G.Skill Trident Z5 RGB 48GB (2x 24GB) DDR5 8400MHz CL40 Silver F5-8400J4052G24GX2-TZ5RW

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G.SKILL Trident Z5 RGB Series 48GB (2 x 24GB) 288-Pin PC RAM DDR5 8400 (PC5 67200) Desktop Memory Model F5-8400J4052G24GX2-TZ5RW CAS Latency: 40 Voltage: 1.40V Multi-channel Kit: Dual Channel Kit Timing: 40-52-52-134 Recommend Use: Intel 700 Series Chipset; 14th Gen Intel Core Desktop Processors Heat Spreader: Yes BIOS/Performance Profile: Intel XMP 3.0 Color: White

G.Skill Trident Z5 RGB 48GB (2x 24GB) DDR5 8400MHz Silver image 1

Specifications Overview

Model	F5-8400J4052G24GX2-TZ5RW
Type	288-pin DDR5 DIMM
Speed	DDR5-8400 MHz
Size	48GB (2 x 24GB)
CAS Latency	40
Timing	40-52-52-134
First Word Latency	9.52 ns
Voltage	1.4 V
Heat Spreader	Yes
ECC Support	No
Color	Silver
LED Color	RGB

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

RAM First Word Latency Table (nanoseconds)

Latency is measured in nanoseconds, which is a combination of frequency and CAS. Both frequency increases and latency decreases result in better system performance (when latency is the same, always prefer higher frequency if possible).

Frequency (MT/s)

	7000	7200	7400	7600	7800	8000	8200	8400	8800	9000	9600
32	9.14	8.89	8.65	8.42	8.21	8.00	7.80	7.62	7.27	7.11	6.67
33	9.43	9.17	8.92	8.68	8.46	8.25	8.05	7.86	7.50	7.33	6.88
34	9.71	9.44	9.19	8.95	8.72	8.50	8.29	8.10	7.73	7.56	7.08
35	10.00	9.72	9.46	9.21	8.97	8.75	8.54	8.33	7.95	7.78	7.29
36	10.29	10.00	9.73	9.47	9.23	9.00	8.78	8.57	8.18	8.00	7.50
37	10.57	10.28	10.00	9.74	9.49	9.25	9.02	8.81	8.41	8.22	7.71
38	10.86	10.56	10.27	10.00	9.74	9.50	9.27	9.05	8.64	8.44	7.92
39	11.14	10.83	10.54	10.26	10.00	9.75	9.51	9.29	8.86	8.67	8.13
40	11.43	11.11	10.81	10.53	10.26	10.00	9.76	9.52	9.09	8.89	8.33
41	11.71	11.39	11.08	10.79	10.51	10.25	10.00	9.76	9.32	9.11	8.54
42	12.00	11.67	11.35	11.05	10.77	10.50	10.24	10.00	9.55	9.33	8.75
43	12.29	11.94	11.62	11.32	11.03	10.75	10.49	10.24	9.77	9.56	8.96
44	12.57	12.22	11.89	11.58	11.28	11.00	10.73	10.48	10.00	9.78	9.17
45	12.86	12.50	12.16	11.84	11.54	11.25	10.98	10.71	10.23	10.00	9.38
46	13.14	12.78	12.43	12.11	11.79	11.50	11.22	10.95	10.45	10.22	9.58
47	13.43	13.06	12.70	12.37	12.05	11.75	11.46	11.19	10.68	10.44	9.79
48	13.71	13.33	12.97	12.63	12.31	12.00	11.71	11.43	10.91	10.67	10.00
49	14.00	13.61	13.24	12.89	12.56	12.25	11.95	11.67	11.14	10.89	10.21
50	14.29	13.89	13.51	13.16	12.82	12.50	12.20	11.90	11.36	11.11	10.42
51	14.57	14.17	13.78	13.42	13.08	12.75	12.44	12.14	11.59	11.33	10.63
52	14.86	14.44	14.05	13.68	13.33	13.00	12.68	12.38	11.82	11.56	10.83

CAS (clock cycles) Lower latency means faster memory.

Distribution of First Word Latencies for Similar RAM Modules

The histogram below shows the distribution of first word latencies (in nanoseconds) for all RAM modules of the same DDR type and frequency in our database. Each bar represents the number of modules that fall within a specific latency range. The highlighted bar indicates the latency of the currently selected RAM module.