Краткий обзор Lexar Professional 1066x CompactFlash 128GB — Сентябрь 2020

Тест карты памяти Lexar SDXC Professional 128GB

Lexar SDXC Professional 128GB с поддержкой стандарта UHS 2 сочетает в себе две пожалуй самых важные характеристики SD-карты: высокая производительность по доступной цене. Лаборатория CHIP внимательно протестировала данную карту, чтобы выявить все ее плюсы и минусы.

В тесте CHIP карта достигла приличной средней скорости записи — 93,1 Мбайт в секунду. Этого должно быть более чем достаточно, чтобы карта успевала сохранять результаты репортажной съемки в формате RAW, а также записывать фильмы в высоком разрешении 4К.

Благодаря соответствию стандарту UHS 2, Lexar SDXC Professional 128GB обеспечивает и высочайшие средние значения скорости чтения: поток данных льется со средней скоростью 153,4 Мбайт в секунду. Таким образом, карта достигает примерно половины от пиковых значений победителей нашего рейтинга. Тем не менее, для быстрой работы с репортажной съемкой в формате RAW этого должно хватать всегда.

Итоги теста

Результаты тестирования Lexar SDXC Professional 128GB (LSD128GCRBEU1000)

  • Соотношение цена/качество
    Превосходно
  • Место в общем рейтинге
    10 из 10
  • Соотношение цена/качество: 93
  • Скорость передачи данных (90%): 72.2
  • Время доступа (5%): 33
  • Гарантия (5%): 100
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Быстрый темп для новых и старых устройств

Из заявленного объема памяти в 128 Гбайт доступными для использования остаются около 120 Гбайт. Таким образом, места достаточно для хранения тысяч фотографий и, по грубым подсчетам, около 3,5 часов видеозаписи в формате Ultra-HD.

Благодаря «обратной совместимости» карта с поддержкой стандарта UHS-2 может работать и в более старых считывающих устройствах и камерах. Однако чтобы работать в полную силу карте требуются, с одной стороны, такие камеры, как Fujfilm X-T1 и X-Pro2, а с другой, такие считывающие устройства, как картридер Transcend UHS-2.

Альтернатива

Lexar SDXC Professional 128GB с поддержкой стандарта UHS-2 обеспечивает хорошую скорость работы по привлекательной цене. Однако тот, кому нужна максимальная скорость, должен обратить внимание на лидера наших тестов по общей оценке — SanDisk SDXC Extreme PRO 512GB (SDSDXPA-512G-G46).

Capture high-quality images and 4K video

Capture high-quality images and 4K video

High-speed performance you can trust

High-speed performance you can trust

Save time with dramatically accelerated workflow

Save time with dramatically accelerated workflow

Capture professional level video with VPG-65 support

Capture professional level video with VPG-65 support

Rigorously tested

Rigorously tested

FEATURES

  • High speed performance—leverages UDMA 7 technology to deliver a read transfer speed up to 1066x (160MB/s) 1
  • Supports the Video Performance Guarantee (VPG-65) specification for professional-quality video
  • High-speed file transfer to dramatically accelerate workflow
  • Captures high-quality images and extended lengths of stunning 1080p Full-HD and 4K video with DSLRs or cinema-quality video cameras
  • Limited lifetime warranty

SPECIFICATIONS

Capacity

Video Performance Grade

Performance

up to 160MB/s read, up to 155MB/s write 1

Operating Temperature

-25° to 85°C (-13°F to 185°F)

Storage Temperature

-40° to 85° C (-40°F to 185°F)

Dimension (W x L x H)

36.4 x 42.8 x 3.3 mm / 1.43” x 1.69” x 0.13”

Weight

1 Up to 160MB/s read transfer, write speeds lower. Speeds based on internal testing. Actual performance may vary.

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2 When paired with a UDMA 7-enabled reader, sold separately.

Product appearance, software offerings, and packaging may vary depending on ship date and available inventory.

Actual usable memory capacity may vary. 1GB equals 1 billion bytes.

Limited lifetime warranty is limited to 10 years from purchase in Germany and regions not recognizing lifetime warranty.

Lexar Professional 1066x CompactFlash Card Review

Lexar has expanded their CompactFlash library with the new line of Professional 1066x CompactFlash cards, which is now their top-performing CF line. Delivering a reported 160MB/s in read transfers (vs. 120MB/s in their next-fastest line), the 1066x line is geared towards enthusiasts or professional photographers and videographers. These cards can be loaded into HD camcorders, 3D cameras, or DSLR cameras to capture modern video formats (1080p, 3D, and 4K) across a range of top-tier as well as entry-level hosts.

The 1066x line leverages UDMA 7 technology and complies with VPG-65 specifications. The cards are capable of rapid card-to-computer transfers when used with a UDMA 7-enabled card reader, which improves their efficiency in post-production. Image Rescue, which assists with photo and video file recovery in the event of card corruption or accidental erasure, can be downloaded for free. The cards are available in capacities of 16GB, 32GB, 64GB, 128GB, and 256GB ($68.99, $116.99, $205.99, $397.99, $862.99, respectively), and carry a limited lifetime warranty. Our review unit is the 32GB model.

Specifications

  • Capacities
    • 16GB (LCF16GCRBNA1066)
    • 32GB (LCF32GCRBNA1066)
    • 64GB (LCF64GCRBNA1066)
    • 128GB (LCF128CRBNA1066)
    • 256GB (LCF256CRBNA1066)
  • Performance: 160MB/s read, 65MB/s write
  • UDMA 7
  • Warranty: limited lifetime (or 10 years if purchased in Germany)

Design and Build

The face of the card has standard branding which also displays capacity. The back is simple black and white with a labeling sticker for organizational purposes. Standard CF connectors line the side of the card.

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Performance

In this review, we will compare the performance of the Lexar Professional 1066x card to that of Lexar’s Professional 1100x XQD card. Using our HP Z620 Workstation Testing Platform, we measured transfer speeds from the new Lexar Professional 1066x 32GB with IOMeter. The 1066x performed fairly well in terms of sequential workloads, achieving 115.9MB/s and 112.7MB/s in read and write, respectively. The 1100x outperformed the 1066x in both read and write, with 171.3MB/s and 128.6MB/s, respectively.

Random workloads were similar for the 1066x in terms of read transfers (115.6MB/s). However, write performance fell considerably to 22.3MB/s. The 1100x showed a similar trend, with 170.1MB/s and 9.2MB/s in read and write, respectively.

Conclusion

The new Professional 1066x CF line by Lexar was developed to deliver fast transfers for media enthusiasts or professionals with up to 256GB of storage space. The entire line is compatible with modern equipment specifications across many different brand hosts, and can handle 1080p, 3D, and 4K video formats. The cards can be protected with the downloadable Image Rescue software, which recovers some photo and video data in the event of data loss.

The Professional 1066x line performed well overall, though it fell short of Lexar’s reported read transfer speed of 160MB/s. That being said, write transfers were better than those reported by Lexar (112.7MB/s in sequential workloads vs. 65MB/s reported).

Pros

  • Top-line compatibility
  • Good transfer speeds overall
  • High capacity options

Cons

  • Lower random write performance

The Bottom Line

The Lexar Professional 1066x line would be ideal for a media professional or enthusiast using CF cards and desiring top-level performance and capacity.

Источники:

http://ichip.ru/obzory/test-karty-pamyati-lexar-sdxc-professional-128gb-74377
http://www.lexar.com/portfolio_page/professional-1066x-compactflash-card/
http://www.storagereview.com/lexar_professional_1066x_compactflash_card_review

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