Dell Latitude 7340 laptop review: 0.22 lb less with negligible impact on performance


Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




3743 (1397.54min – 3742.93max) MB/s +43%

HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB





3312 (3304.27min – 3312.03max) MB/s +27%

Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N




3289 (3284.77min – 3288.75max) MB/s +26%

Average of class Subnotebook
  (452 – 4315, n=62, last 2 years) Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G





2617 (2592.44min – 2617.46max) MB/s

Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV





2443 (2427.84min – 2443.39max) MB/s -7%

Average Kioxia BG5 KBG50ZNS512G
  (1615 – 2617, n=5) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe





1748 (1276.54min – 1748.19max) MB/s -33%

Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N




3351 (3227.14min – 3350.83max) MB/s +53%

HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB




3342 (3270.72min – 3341.6max) MB/s +53%

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ





3209 (2978.58min – 3209.14max) MB/s +46%

Average of class Subnotebook
  (153.3 – 5344, n=63, last 2 years) Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G




2191 (1832.28min – 2190.92max) MB/s

Average Kioxia BG5 KBG50ZNS512G
  (1362 – 2191, n=5) Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV





1776 (1737.28min – 1776.3max) MB/s -19%

Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe




1501 (1115.27min – 1500.93max) MB/s -31%

HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB




6628 (6115.78min – 6627.63max) MB/s +105%

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




6129 (435.96min – 6128.93max) MB/s +89%

Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N




5826 (4955.93min – 5825.89max) MB/s +80%

Average of class Subnotebook
  (509 – 7134, n=61, last 2 years) Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV




3519 (2577.61min – 3518.81max) MB/s +9%

Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G





3241 (2663.38min – 3241.17max) MB/s

Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe





2385 (2063.81min – 2385.3max) MB/s -26%

Average Kioxia BG5 KBG50ZNS512G
  (1665 – 3241, n=5) Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




5006 (4859.17min – 5005.96max) MB/s +155%

Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N





4868 (4849.24min – 4868.21max) MB/s +148%

HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB





3965 (3820.5min – 3965.05max) MB/s +102%

Average of class Subnotebook
  (60 – 6751, n=62, last 2 years) Average Kioxia BG5 KBG50ZNS512G
  (1964 – 2752, n=5) Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV





2210 (2175.38min – 2210.17max) MB/s +13%

Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G




1964 (507.69min – 1963.77max) MB/s

Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe





1507 (1162.66min – 1507.22max) MB/s -23%

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




83.8 (76.57min – 83.77max) MB/s +25%

Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV





78.8 (76.59min – 78.83max) MB/s +17%

Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N




73.5 (70.88min – 73.48max) MB/s +9%

HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB




67.2 (66.32min – 67.16max) MB/s 0%

Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G





67.2 (63.38min – 67.24max) MB/s

Average of class Subnotebook
  (12.6 – 141.9, n=62, last 2 years) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe





52.8 (51.11min – 52.84max) MB/s -21%

Average Kioxia BG5 KBG50ZNS512G
  (40.3 – 67.2, n=5) Average of class Subnotebook
  (41.1 – 360, n=62, last 2 years) Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N





150.5 (140.45min – 150.51max) MB/s +10%

Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe





139.6 (134.38min – 139.63max) MB/s +2%

HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB





138.9 (137.35min – 138.92max) MB/s +1%

Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G





137 (125.92min – 137.01max) MB/s

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




136.6 (136.11min – 136.6max) MB/s 0%

Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV





131.4 (129.27min – 131.42max) MB/s -4%

Average Kioxia BG5 KBG50ZNS512G
  (49.4 – 162.6, n=5) Average of class Subnotebook
  (225 – 3550, n=62, last 2 years) HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB




690 (550.07min – 689.62max) MB/s +47%

Average Kioxia BG5 KBG50ZNS512G
  (469 – 940, n=5) Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N




683 (599.96min – 682.86max) MB/s +46%

Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe





489 (472.72min – 489.08max) MB/s +4%

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ




477 (459.41min – 476.64max) MB/s +2%

Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV




476 (466.05min – 475.52max) MB/s +1%

Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G




469 (422.79min – 468.97max) MB/s

Average of class Subnotebook
  (130 – 2554, n=62, last 2 years) HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB




389 (345.44min – 388.55max) MB/s +26%

Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N




373 (355.59min – 372.94max) MB/s +21%

Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ





364 (350.56min – 364.21max) MB/s +18%

Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV





360 (355.44min – 360.36max) MB/s +17%

Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe





356 (350.99min – 356.04max) MB/s +16%

Average Kioxia BG5 KBG50ZNS512G
  (308 – 408, n=5) Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G





308 (278.92min – 308.41max) MB/s

Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N Average of class Subnotebook
  (681 – 8571, n=61, last 2 years) HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Average Kioxia BG5 KBG50ZNS512G
  (1381 – 2529, n=5) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Average of class Subnotebook
  (253 – 3224, n=61, last 2 years) Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Average Kioxia BG5 KBG50ZNS512G
  (530 – 1190, n=5) Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Average of class Subnotebook
  (288 – 3782, n=61, last 2 years) Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Average Kioxia BG5 KBG50ZNS512G
  (573 – 1226, n=5) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Average of class Subnotebook
  (508 – 5546, n=61, last 2 years) Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Average Kioxia BG5 KBG50ZNS512G
  (2269 – 2693, n=5) Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Average of class Subnotebook
  (352 – 4961, n=61, last 2 years) Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Average Kioxia BG5 KBG50ZNS512G
  (1274 – 1683, n=5) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Average of class Subnotebook
  (14.8 – 96.2, n=61, last 2 years) Average Kioxia BG5 KBG50ZNS512G
  (28.7 – 65, n=5) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Average of class Subnotebook
  (52.8 – 294, n=61, last 2 years) Average Kioxia BG5 KBG50ZNS512G
  (65.2 – 197.8, n=5) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Average of class Subnotebook
  (180.5 – 2783, n=61, last 2 years) Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Average Kioxia BG5 KBG50ZNS512G
  (275 – 855, n=5) Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Average of class Subnotebook
  (191.4 – 3196, n=61, last 2 years) Average Kioxia BG5 KBG50ZNS512G
  (334 – 996, n=5) Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G Average Kioxia BG5 KBG50ZNS512G
  (0.078 – 0.163, n=5) Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Average of class Subnotebook
  (0.021 – 0.257, n=60, last 2 years) HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Dell Latitude 13 7330
Toshiba KBG40ZNS512G NVMe Dell Latitude 7440
Samsung MZ9L4512HBLU-00BMV Average Kioxia BG5 KBG50ZNS512G
  (0.035 – 0.179, n=5) HP Dragonfly G4
Micron 3400 MTFDKBA512TFH 512GB Average of class Subnotebook
  (0.013 – 0.523, n=61, last 2 years) Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ Lenovo ThinkBook Plus Gen4 IRU
SK hynix PC801 HFS512GEJ9X115N Dell Latitude 13 7340 i5-1345U
Kioxia BG5 KBG50ZNS512G

* … smaller is better


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