MPN:
KCP421SS8/4
Kingston Technology 4GB, DDR4 memory module 1 x 4 GB 260-pin SO-DIMM
- ECC support
- N
- Width
- 69.6 mm
- CAS latency
- 15
- Intended use
- Notebook
- Voltage
- 1.2 V
- Capacity
- 4 GB
- Form factor
- 260-pin SO-DIMM
- NAND type
- DDR4
- Memory configuration
- 1 x 4
Overview
The Kingston Technology 4GB, DDR4 memory module 1 x 4 GB 260-pin SO-DIMM features 4 GB of memory and DDR4. Full verified specifications are listed below.
Compatibility
- Requires DDR4 memory — not interchangeable with other generations.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Technical Specifications
Showing 9 key specifications of 9
All values come from this product’s catalog record.- ECC support
- No
- Width
- 69.6 mm
- CAS latency
- 15
- Intended use
- Notebook
- Voltage
- 1.2 V
- Capacity
- 4 GB
- Form factor
- 260-pin SO-DIMM
- Memory type
- DDR4
- Memory configuration
- 1 x 4
Market Value History
Price history table
| Date | Price |
|---|---|
| 2019-08-02 | $133.99 |
| 2023-04-28 | $54.20 |
| 2023-05-03 | $54.19 |
| 2023-05-13 | $54.18 |
| 2023-05-15 | $54.17 |
| 2023-05-25 | $54.16 |
| 2023-05-29 | $54.15 |
| 2023-07-02 | $54.14 |
| 2023-07-03 | $54.15 |
| 2023-07-12 | $54.14 |
| 2023-08-23 | $54.13 |
| 2023-11-01 | $54.13 |
| 2023-11-23 | $54.13 |
| 2023-11-30 | $54.12 |
| 2023-12-13 | $39.99 |
| 2023-12-19 | $39.99 |
| 2024-01-01 | $39.92 |
| 2024-01-18 | $39.91 |
| 2024-01-25 | $39.90 |
| 2024-02-08 | $39.89 |
| 2024-02-21 | $24.89 |
| 2024-02-28 | $24.87 |
| 2024-03-11 | $24.86 |
| 2024-03-19 | $24.85 |
| 2024-03-27 | $24.85 |
| 2024-04-13 | $24.84 |
| 2024-04-16 | $24.83 |
| 2024-04-27 | $24.82 |
| 2024-04-30 | $24.83 |
| 2024-05-06 | $24.82 |
| 2024-05-14 | $24.80 |
| 2024-05-25 | $24.78 |
| 2024-06-04 | $24.78 |
| 2024-07-05 | $24.79 |
| 2024-09-08 | $24.78 |
| 2024-09-09 | $24.79 |
| 2024-09-19 | $24.78 |
| 2024-11-07 | $24.78 |
| 2024-11-23 | $24.77 |
| 2024-11-30 | $24.78 |
| 2024-12-07 | $24.78 |
| 2024-12-28 | $24.76 |
| 2025-02-22 | $24.76 |
| 2025-02-25 | $24.76 |
| 2025-03-20 | $24.75 |
| 2025-03-31 | $24.76 |
| 2025-04-07 | $24.75 |
| 2025-04-21 | $24.76 |
| 2025-05-13 | $24.75 |
| 2025-11-01 | $24.66 |
| 2025-11-05 | $24.66 |
| 2025-11-23 | $24.66 |
| 2025-12-12 | $24.65 |
| 2025-12-27 | $24.42 |
| 2026-01-01 | $24.34 |
| 2026-01-31 | $24.33 |
| 2026-02-02 | $24.34 |
| 2026-03-20 | $39.99 |
| 2026-06-28 | $40.00 |
| 2026-06-30 | $39.99 |
Customer Reviews & Feedback
Based on 8 verified customer reviews on Amazon US.
Review Verification
Hardware Quest synchronizes these ratings daily with Amazon to reflect real buyer experiences, build quality, and long-term reliability.
Sources
Product lifecycle
Catalog: on-marketThe current catalog record marks this product as on-market; this is not independent manufacturer confirmation.
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