Fujitsu LifeBook E5412A laptop review: A classic business laptop with two RAM slots


Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




3743 (1397.54min – 3742.93max) MB/s ∼100% +124%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G




2253 (2219.38min – 2252.76max) MB/s ∼60% +35%

Average of class Office
  (215 – 4346, n=108, last 2 years) Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK




1970 (1955.88min – 1969.69max) MB/s ∼53% +18%

Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU





1882 (1652.35min – 1882.2max) MB/s ∼50% +12%

Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G




1820 (1795.76min – 1819.7max) MB/s ∼49% +9%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G




1674 (1668.91min – 1673.95max) MB/s ∼45%

Average WDC PC SN530 SDBQNPZ-512G
  Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ





3209 (2978.58min – 3209.14max) MB/s ∼100% +89%

Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK




2118 (1546.28min – 2117.87max) MB/s ∼66% +25%

Average of class Office
  (56.3 – 4947, n=108, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





1917 (1855min – 1917.22max) MB/s ∼60% +13%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G





1697 (1673.32min – 1697.43max) MB/s ∼53%

Average WDC PC SN530 SDBQNPZ-512G
  Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU




1558 (1277.79min – 1558max) MB/s ∼49% -8%

Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G




1541 (1270.45min – 1540.99max) MB/s ∼48% -9%

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




6129 (435.96min – 6128.93max) MB/s ∼100% +147%

Average of class Office
  (200 – 6952, n=108, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





3124 (3039.61min – 3124.38max) MB/s ∼51% +26%

Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU




3025 (2739.09min – 3024.51max) MB/s ∼49% +22%

Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK




2962 (2571min – 2961.97max) MB/s ∼48% +19%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G




2484 (2261.03min – 2483.66max) MB/s ∼41%

Average WDC PC SN530 SDBQNPZ-512G
  Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G




2237 (2043.26min – 2236.96max) MB/s ∼36% -10%

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




5006 (4859.17min – 5005.96max) MB/s ∼100% +189%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G




2692 (456.13min – 2691.63max) MB/s ∼54% +55%

Average of class Office
  (57 – 5160, n=108, last 2 years) Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK





2266 (2121.43min – 2266.05max) MB/s ∼45% +31%

Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G




1855 (359.78min – 1854.51max) MB/s ∼37% +7%

Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU




1832 (1810min – 1831.97max) MB/s ∼37% +6%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G




1733 (1727.53min – 1732.56max) MB/s ∼35%

Average WDC PC SN530 SDBQNPZ-512G
  Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




83.8 (76.57min – 83.77max) MB/s ∼100% +132%

Average of class Office
  (9.03 – 94.3, n=108, last 2 years) Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU




51.8 (49.34min – 51.77max) MB/s ∼62% +43%

Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G





44.8 (44.11min – 44.81max) MB/s ∼53% +24%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





44.7 (43.35min – 44.72max) MB/s ∼53% +24%

Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK





38.8 (38.24min – 38.83max) MB/s ∼46% +7%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G





36.1 (34.78min – 36.13max) MB/s ∼43%

Average WDC PC SN530 SDBQNPZ-512G
  Average of class Office
  (14.3 – 310, n=108, last 2 years) Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




136.6 (136.11min – 136.6max) MB/s ∼86% +28%

Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU




131.5 (122.75min – 131.49max) MB/s ∼83% +23%

Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK




126.7 (123.31min – 126.68max) MB/s ∼80% +19%

Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G





109.4 (101.14min – 109.44max) MB/s ∼69% +2%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G





106.8 (99.25min – 106.82max) MB/s ∼67%

Average WDC PC SN530 SDBQNPZ-512G
  HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





99.9 (98.65min – 99.93max) MB/s ∼63% -6%

Average of class Office
  (27.4 – 4131, n=108, last 2 years) Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK




771 (767.05min – 770.85max) MB/s ∼69% +22%

Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU





754 (733.65min – 754.49max) MB/s ∼67% +19%

Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G




699 (675.98min – 698.92max) MB/s ∼62% +11%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





637 (612.6min – 637.06max) MB/s ∼57% +1%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G





632 (610.4min – 632.09max) MB/s ∼56%

Average WDC PC SN530 SDBQNPZ-512G
  Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




477 (459.41min – 476.64max) MB/s ∼43% -25%

Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK





1309 (773.75min – 1309.1max) MB/s ∼100% +314%

Average of class Office
  (18.8 – 2831, n=108, last 2 years) Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ





364 (350.56min – 364.21max) MB/s ∼28% +15%

Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU




342 (321.41min – 341.71max) MB/s ∼26% +8%

Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G





316 (308.42min – 316.11max) MB/s ∼24%

Average WDC PC SN530 SDBQNPZ-512G
  HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





314 (306.3min – 314.28max) MB/s ∼24% -1%

Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G





275 (241.55min – 275.47max) MB/s ∼21% -13%

Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Average of class Office
  (125 – 8547, n=109, last 2 years) Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G Average of class Office
  (49 – 3114, n=109, last 2 years) Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Average of class Office
  (39 – 3889, n=109, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ


4259.64 MB/s ∼100% +104%

Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Average of class Office
  (266 – 5739, n=109, last 2 years) Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ


2271.27 MB/s ∼100% +94%

Average of class Office
  (52.2 – 4909, n=109, last 2 years) Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Average of class Office
  (8.89 – 88.1, n=109, last 2 years) Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ


194.85 MB/s ∼100% +108%

Average of class Office
  (13.9 – 272, n=109, last 2 years) Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Average of class Office
  (13.1 – 2465, n=109, last 2 years) Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Average of class Office
  (17.7 – 3158, n=109, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Average of class Office
  (0.022 – 0.389, n=108, last 2 years) Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Lenovo ThinkPad E14 G4 21EB0041GE
Micron 2450 512GB MTFDKCD512TFK Average of class Office
  (0.017 – 0.717, n=109, last 2 years) Dynabook Portégé X40-K
Samsung PM991 MZVLQ512HBLU Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G Average WDC PC SN530 SDBQNPZ-512G
  Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Lenovo ThinkPad L14 G3 21C50030GE
Kioxia BG5 KBG5AZNT256G

* … smaller is better


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